एपीए उद्धरण

Avtar Singh. (2017). Law of contract and specific relief/12th ed (12th ed.). Eastern Book.

शिकागो स्टाइल उद्धरण

Avtar Singh. Law of Contract and Specific Relief/12th Ed. 12th ed. Lucknow: Eastern Book, 2017.

एमएलए उद्धरण

Avtar Singh. Law of Contract and Specific Relief/12th Ed. 12th ed. Eastern Book, 2017.