Mercury-Redstone 3: diferència entre les revisions

*{{ref-llibre|id={{hdl|:2060/19630011968}}|titletítol=Project Mercury : a chronology|yearany=1963|lastcognom=Grimwood|firstnom=J. M.|publishereditorial=NASA}}|url= [http://history.nasa.gov/SP-4001/cover.htm HTML copy]}}

*{{ref-llibre|id={{hdl|:2060/19670005605}}|titletítol=This new ocean : a history of Project Mercury|yearany=1966|authorautor=Alexander, C. C.; Grimwood, J. M.; Swenson, L. S. |publisher=NASA}}|url= [http://www.hq.nasa.gov/office/pao/History/SP-4201/cover.htm HTML copy]}}