Mercury-Atlas 9 (Portuguese Wikipedia)

Analysis of information sources in references of the Wikipedia article "Mercury-Atlas 9" in Portuguese language version.

refsWebsite

Global rank Portuguese rank

75^th place

92^nd place

nasa.gov

history.nasa.gov

Grimwood, J. M. Project Mercury. a chronology. [S.l.]: NASA. Consultado em 5 de dezembro de 2012

hq.nasa.gov

Alexander, C. C. (1966). This new ocean. a history of Project Mercury. [S.l.]: NASA. Consultado em 5 de dezembro de 2012