^Francillon, René J. McDonnell Douglas aircraft since 1920 : Volume I. London: Naval Institute Press. 1988: 111–118. ISBN 0870214284.
^Swanborough, F. G.; Bowers, Peter M. United States military aircraft since 1909 Revised. London: Putnam. 1971: 231–233. ISBN 0370000943.
^ 4.04.1"United States Military Aircraft Since 1909" by F. G. Swanborough & Peter M. Bowers (Putnam New York, ISBN0-85177-816-X) 1964, 596 pp.
^ 5.05.15.2"The Complete Encyclopedia of World Aircraft" cover (页面存档备份,存于互联网档案馆) Editors: Paul Eden & Soph Moeng, (Amber Books Ltd. Bradley's Close, 74-77 White Lion Street, London, NI 9PF, 2002, ISBN0-7607-3432-1), 1152 pp.