Chant, C., & Batchelor, J. (1989). Airlines: The Marshall cavendish... Marshall Cavendish.
Chicago Style (17th ed.) ZitazioaChant, Christopher, eta John Batchelor. Airlines: The Marshall Cavendish... New York: Marshall Cavendish, 1989.
MLA (9th ed.) ZitazioaChant, Christopher, eta John Batchelor. Airlines: The Marshall Cavendish... Marshall Cavendish, 1989.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.