North American O-47 (Italian Wikipedia)

Analysis of information sources in references of the Wikipedia article "North American O-47" in Italian language version.

refsWebsite

Global rank Italian rank

2globalsecurity.org

443^rd place

405^th place

1barnesandnoble.com

2,189^th place

7,403^rd place

barnesandnoble.com

images.barnesandnoble.com

"The Complete Encyclopedia of World Aircraft" cover Editors: Paul Eden & Soph Moeng, (Amber Books Ltd. Bradley's Close, 74-77 White Lion Street, London, NI 9PF, 2002, ISBN 0-7607-3432-1), 1152 pp.

globalsecurity.org

(EN) John Pike, 152nd Fighter Squadron [152nd FS], in Military, http://www.globalsecurity.org, 26 apr 2005. URL consultato il 5 ott 2009.
(EN) John Pike, 108th Air Refueling Squadron [108th ARS], in Military, http://www.globalsecurity.org, 26 apr 2005. URL consultato il 5 ott 2009.