Charles D. Walker (Indonesian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Charles D. Walker" in Indonesian language version.

refsWebsite

Global rank Indonesian rank

75^th place

84^th place

nasa.gov

jsc.nasa.gov

"Biographical Data Sheet – Charles D. "Charlie" Walker" (PDF). NASA Johnson Space Center Oral History Project. 10 September 2004. Diakses tanggal 9 December 2010.