Singh, A. (1994). Law of Contract (6th ed.). Eastern Books.
Chicago Style aipamenaSingh, Avtar. Law of Contract. 6th ed. Lucknow: Eastern Books, 1994.
MLA aipamenaSingh, Avtar. Law of Contract. 6th ed. Eastern Books, 1994.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.