(1989). World airline leaders and airliner acquisitions: An annual survey of the worldś leading airlines, including contact details, tail logos, leading executives, traffic, routes, fleets, and orders. Interavia.
Chicago-Zitierstil (17. Ausg.)World Airline Leaders and Airliner Acquisitions: An Annual Survey of the Worldś Leading Airlines, Including Contact Details, Tail Logos, Leading Executives, Traffic, Routes, Fleets, and Orders. Genf: Interavia, 1989.
MLA-Zitierstil (9. Ausg.)World Airline Leaders and Airliner Acquisitions: An Annual Survey of the Worldś Leading Airlines, Including Contact Details, Tail Logos, Leading Executives, Traffic, Routes, Fleets, and Orders. Interavia, 1989.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.