एपीए उद्धरण

Avtar Singh. (1993). Law of monopolies restrictive and unfair trade practices (3rd ed.). Eastern book company.

शिकागो स्टाइल उद्धरण

Avtar Singh. Law of Monopolies Restrictive and Unfair Trade Practices. 3rd ed. Lucknow: Eastern book company, 1993.

एमएलए उद्धरण

Avtar Singh. Law of Monopolies Restrictive and Unfair Trade Practices. 3rd ed. Eastern book company, 1993.