西科斯基 S-75 (Chinese Wikipedia)

Analysis of information sources in references of the Wikipedia article "西科斯基 S-75" in Chinese language version.

refsWebsite

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561^st place

1web.archive.org

1^st place

1^st place

archive.org

Harding, Stephen. U.S. Army Aircraft Since 1947. Atglen, PA, USA: Schiffer Publishing Ltd. 1997: 251. ISBN 9780764301902. LCCN 96-69996.

army.mil

tri.army.mil

Historic US Army Helicopters 互联网档案馆的存檔，存档日期2009-06-27.

loc.gov

lccn.loc.gov

Harding, Stephen. U.S. Army Aircraft Since 1947. Atglen, PA, USA: Schiffer Publishing Ltd. 1997: 251. ISBN 9780764301902. LCCN 96-69996.

web.archive.org

Historic US Army Helicopters 互联网档案馆的存檔，存档日期2009-06-27.