APA استشهاد

Jaswal, P. S., & Jaswal, N. (1999). Environmental law: Environment protection, sustainable development and the law.

استشهاد بنمط شيكاغو

Jaswal, Paramjit S., و Nishtha Jaswal. Environmental Law: Environment Protection, Sustainable Development and the Law. Faridabad : Delhi, 1999.

MLA استشهاد

Jaswal, Paramjit S., و Nishtha Jaswal. Environmental Law: Environment Protection, Sustainable Development and the Law. 1999.