Vultee XP-68 Tornado (Polish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Vultee XP-68 Tornado" in Polish language version.

refsWebsite

Global rank Polish rank

1web.archive.org

1^st place

1^st place

1joebaugher.com

5,569^th place

8,252^nd place

joebaugher.com

Joseph F. Baugher: Vultee XP-68 Tornado. joebaugher.com, 1999-09-18. [dostęp 2011-11-26]. (ang.).

web.archive.org

Factsheets: Vultee XP-68. nationalmuseum.af.mil, 2009-11-02. [dostęp 2011-11-26]. (ang.).