Singh, A. (2005). Law of carriage: Air, land and sea (4th ed.). Eastern Book Co..
Chicago Style aipamenaSingh, Avtar. Law of Carriage: Air, Land and Sea. 4th ed. Lucknow: Eastern Book Co., 2005.
MLA aipamenaSingh, Avtar. Law of Carriage: Air, Land and Sea. 4th ed. Eastern Book Co., 2005.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.