International Air Transport Association. (1989). Cargo agency conference resolutions manual. International Air Transport Association.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रInternational Air Transport Association. Cargo Agency Conference Resolutions Manual. Montreal, Canada: International Air Transport Association, 1989.
एमएलए (9वां संस्करण) प्रशस्ति पत्रInternational Air Transport Association. Cargo Agency Conference Resolutions Manual. International Air Transport Association, 1989.
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