APA aipamena

Thetford, O. (1979). Aircraft of the Royal Air Force since 1918 (7th ed.). Putnam.

Chicago Style aipamena

Thetford, Owen. Aircraft of the Royal Air Force Since 1918. 7th ed. London: Putnam, 1979.

MLA aipamena

Thetford, Owen. Aircraft of the Royal Air Force Since 1918. 7th ed. Putnam, 1979.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.