William C. McCool (Simple English Wikipedia)

Analysis of information sources in references of the Wikipedia article "William C. McCool" in Simple English language version.

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nasa.gov

jsc.nasa.gov

NASA. William C. McCool: NASA Astronaut: Biographical Data, Lyndon B. Johnson Space Center website, May 2004. Retrieved August 15, 2010. Note: this text, the work of a U.S. Government agency, is a work in the public domain.

nytimes.com

Kershaw, Sarah. Space Shuttle Widow Is Ready to Move on From Rituals of Loss, New York Times, December 5, 2007. Retrieved August 15, 2010.