" Elementary Calculus: An Approach Using Infinitesimals " Retrieved 29 August 2010 from < nowiki > http :// www. math. wisc. edu /~ keisler / calc. html </ nowiki >

Retrieved 11 September 2010

Retrieved 11 September 2010

Retrieved 11 September 2010

Retrieved 11 September 2010

Retrieved 11 September 2010

Retrieved 8 August 2010.

Retrieved July 7, 2010

Retrieved: October 10, 2010.

Retrieved on May 22, 2010.

Retrieved 24 Sep 2010.

Retrieved 14 January 2010.

Retrieved January 12, 2010, from Encyclopædia Britannica Online: http :// www. britannica. com / EBchecked / topic / 484217 / Purus-River

Retrieved 24 January 2010.

Retrieved 24 January 2010.

Retrieved July 17, 2010.

Retrieved July 17, 2010.

Retrieved July 17, 2010.

Retrieved July 17, 2010.

Retrieved July 17, 2010.

Retrieved July 17, 2010.

Retrieved January 23, 2010 from Uwaterloo. ca

Retrieved November 29, 2010.

Retrieved September 19, 2010.

Retrieved September 19, 2010.

Retrieved on 2008 – 05 – 12.

Retrieved at <> on March 12, 2011. pp. 56 – 57

* Behind the Scenes in Memphis ( Orpheum Theater – June 16, 2001 ) Retrieved May 25, 2008

Retrieved 10 – 20 – 06.

Retrieved September 5, 2012, from link .</ ref > – also written Teotihuacán is an enormous archaeological site in the Basin of Mexico, just northeast of Mexico City, containing some of the largest pyramidal structures built in the pre-Columbian Americas.

Retrieved 8 March 2007 .</ ref > The name Bloomsbury is a development from Blemondisberi – the bury, or manor, of Blemond.

( 1903 ) Paul Carus, 1852 – 1919 Retrieved May 18, 2012

* On-line text ( in Church Slavonic Часослов – Chasoslov, Horologion, Retrieved 2011-12-31

* Dick, Gary Owen ( 2007 ): Whatbird. com Field Guide to Birds of North America – Retrieved 2007-OCT-18.

* Voyages of the Adventure and Beagle, Volume I – Retrieved on 30 April 2007

* Voyages of the Adventure and Beagle, Volume II – Retrieved on 15 December 2006

* Voyages of the Adventure and Beagle, Volume III – ( The Voyage of the Beagle ) Retrieved on 30 April 2007

* Voyages of the Adventure and Beagle, Appendix – Retrieved on 15 December 2006

Origin: 1655 – 65 ; < Latin dēfector renegade, rebel, equivalent to dēfec-( variant stem of dēficere to become disaffected, revolt, literally, to fail ; see defect ) +-tor-tor " Retrieved 22MARCH2011 .</ ref >

* International Humanist and Ethical Union – " The Cagots of Béarn: The Pariahs of France " Retrieved 9 July 2008.

– Retrieved on 25 March 2009.

– Retrieved on 25 February 2010.

( 2008 ) – Relationships / Sex: Healing a Broken Heart Retrieved January 25, 2008

( Retrieved May 11, 2009 )</ br > Farah, Joseph, " Long Live Rush – And Free Speech ", Creators Syndicate, 2009 .</ ref >

Retrieved 1 / 30 / 09 – YouTube

* Ross, Robert S., " The 1995-1996 Taiwan Strait Confrontation: Coercion, Credibility, and Use of Force ", International Security, 25: 2, pp. 87 – 123, Fall 2000, Retrieved: April 14, 2006 ( PDF file )— This article traces in detail the course of the crisis and analyzes the state of Sino-American relations both before and after the crisis.