एपीए उद्धरण

Avtar Singh. (1984). Law of monopolies , restrictive and unfair trade practises. Eastern book company.

शिकागो स्टाइल उद्धरण

Avtar Singh. Law of Monopolies , Restrictive and Unfair Trade Practises. Lucknow: Eastern book company, 1984.

एमएलए उद्धरण

Avtar Singh. Law of Monopolies , Restrictive and Unfair Trade Practises. Eastern book company, 1984.