APA-referens (7:e uppl.)

Punia, N. (1990). The dynamics of Indo soviet eco relations. Anu Books.

Chicago-referens (17:e uppl.)

Punia, Narendra. The Dynamics of Indo Soviet Eco Relations. Meerut: Anu Books, 1990.

MLA-referens (9:e uppl.)

Punia, Narendra. The Dynamics of Indo Soviet Eco Relations. Anu Books, 1990.