APA (7 वां संस्करण) प्रशस्ति पत्र

Vambery, R. G. (1976). Capital investment control in the air transport industry. Oceana Pub.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Vambery, Robert G. Capital Investment Control in the Air Transport Industry. Dobbs Ferry, N.Y: Oceana Pub, 1976.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Vambery, Robert G. Capital Investment Control in the Air Transport Industry. Oceana Pub, 1976.