Committee on Aircraft Engine Emmissions Meeting & Organization, I. C. A. (1980). Committee on aircraft engine emissions-report. ICAO.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCommittee on Aircraft Engine Emmissions Meeting और International Civil Aviation Organization. Committee on Aircraft Engine Emissions-report. ICAO, 1980.
एमएलए (9वां संस्करण) प्रशस्ति पत्रCommittee on Aircraft Engine Emmissions Meeting और International Civil Aviation Organization. Committee on Aircraft Engine Emissions-report. ICAO, 1980.
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