Παραπομπή APA

Rao, P. K. (2002). International environmental law and economics. Blackwell Publishers.

Παραπομπή Chicago Style

Rao, P. K. International Environmental Law and Economics. Oxford: Blackwell Publishers, 2002.

Παραπομπή MLA

Rao, P. K. International Environmental Law and Economics. Blackwell Publishers, 2002.