Παραπομπή APA

Chhabra, H. K. (1989). Relations of Nations. Surjeet Publications.

Παραπομπή Chicago Style

Chhabra, H. K. Relations of Nations. Delhi: Surjeet Publications, 1989.

Παραπομπή MLA

Chhabra, H. K. Relations of Nations. Surjeet Publications, 1989.