Dyfyniad APA

Official Airline Guides, inc. (1965). Official airline guide (World-wide ed.). American Aviation Publications.

Dyfyniad Arddull Chicago

Official Airline Guides, inc. Official Airline Guide. World-wide ed. Washington, D.C.: American Aviation Publications, 1965.

Dyfyniad MLA

Official Airline Guides, inc. Official Airline Guide. World-wide ed. American Aviation Publications, 1965.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.