Sampson, A. (1985). Empires of the sky: The politics, contests and cartels of world airlines. Random House.
Chicago Style (17th ed.) CitationSampson, Anthony. Empires of the Sky: The Politics, Contests and Cartels of World Airlines. New York, NY: Random House, 1985.
MLA (9th ed.) CitationSampson, Anthony. Empires of the Sky: The Politics, Contests and Cartels of World Airlines. Random House, 1985.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.