International Air Transport Association & Pacific Area Travel Association. (1990). Pacific/Asia tourism & air traffic outlook: Seminar at Pan Pacific Hotel, Singapore February 1990. International Air Transport Association and Pacific Asia Travel Association.
Chicago Style (17th ed.) CitationInternational Air Transport Association and Pacific Area Travel Association. Pacific/Asia Tourism & Air Traffic Outlook: Seminar at Pan Pacific Hotel, Singapore February 1990. [Singapore]: International Air Transport Association and Pacific Asia Travel Association, 1990.
MLA (8th ed.) CitationInternational Air Transport Association and Pacific Area Travel Association. Pacific/Asia Tourism & Air Traffic Outlook: Seminar at Pan Pacific Hotel, Singapore February 1990. International Air Transport Association and Pacific Asia Travel Association, 1990.