APA aipamena

Gunston, B. (1991). The world's major passenger airliners. Mallard Press.

Chicago Style aipamena

Gunston, Bill. The World's Major Passenger Airliners. Moorebank, N.S.W.: Mallard Press, 1991.

MLA aipamena

Gunston, Bill. The World's Major Passenger Airliners. Mallard Press, 1991.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.