एपीए उद्धरण

Singh, A. (1994). Law of Contract (6th ed.). Eastern Books.

शिकागो स्टाइल उद्धरण

Singh, Avtar. Law of Contract. 6th ed. Lucknow: Eastern Books, 1994.

एमएलए उद्धरण

Singh, Avtar. Law of Contract. 6th ed. Eastern Books, 1994.