அலன் ஷெப்பர்ட் (Tamil Wikipedia)

Analysis of information sources in references of the Wikipedia article "அலன் ஷெப்பர்ட்" in Tamil language version.

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nasa.gov

Swenson, Loyd S., "This New Ocean: A History of Project Mercury", NASA SP-4201, Scientific and Technical Information Division, Office of Technology Utilization, N.A.S.A., archived from the original on 2010-06-17, retrieved 2007-06-28 {{citation}}: Unknown parameter |coauthors= ignored (help)

"EVA-2 Closeout and the Golf Shots". நாசா. Archived from the original on மே 24, 2011. Retrieved May 29, 2007. {{cite web}}: Unknown parameter |Publisher= ignored (|publisher= suggested) (help)

Swenson, Loyd S., "This New Ocean: A History of Project Mercury", NASA SP-4201, Scientific and Technical Information Division, Office of Technology Utilization, N.A.S.A., archived from the original on 2010-06-17, retrieved 2007-06-28 {{citation}}: Unknown parameter |coauthors= ignored (help)
"EVA-2 Closeout and the Golf Shots". நாசா. Archived from the original on மே 24, 2011. Retrieved May 29, 2007. {{cite web}}: Unknown parameter |Publisher= ignored (|publisher= suggested) (help)