Doganis, R. (2002). Flying of course: The economics of international airlines (3rd ed.). Londra: Routledge.
Chicago ZitierstilDoganis, Rigas. Flying of Course: The Economics of International Airlines. 3rd ed. Londra: Routledge, 2002.
MLA ZitierstilDoganis, Rigas. Flying of Course: The Economics of International Airlines. 3rd ed. Londra: Routledge, 2002.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.