APA

Chopra P. S. E. C. J. K. E., . (2005). Unique quintessence of comparative politics and international relations. : Unique Publishers, New Delhi.

Chicago

Chopra P S Ed Chopra J K Ed, . 2005. Unique quintessence of comparative politics and international relations. : Unique Publishers, New Delhi.

Harvard

Chopra P. S. E. C. J. K. E., . (2005). Unique quintessence of comparative politics and international relations. : Unique Publishers, New Delhi.

MLA

Chopra P S Ed Chopra J K Ed, . Unique quintessence of comparative politics and international relations. : Unique Publishers, New Delhi. 2005.