एपीए उद्धरण

Jaswal, P. S. J. (2003). Environmental law: Environment protection , sustainable development and the law (2nd ed.). Pioneer Publications.

शिकागो स्टाइल उद्धरण

Jaswal, Paramjit S Jaswal. Environmental Law: Environment Protection , Sustainable Development and the Law. 2nd ed. New Delhi: Pioneer Publications, 2003.

एमएलए उद्धरण

Jaswal, Paramjit S Jaswal. Environmental Law: Environment Protection , Sustainable Development and the Law. 2nd ed. Pioneer Publications, 2003.