Chopra , J. K. (2009). Unique quintessence of international affairs and institutions: For UPSC civil services and state public services main exami. Unique Publishers.
Chicago Edition CitationChopra , J. K. Unique Quintessence of International Affairs and Institutions: For UPSC Civil Services and State Public Services Main Exami. New Delhi: Unique Publishers, 2009.
MLA Edition CitationChopra , J. K. Unique Quintessence of International Affairs and Institutions: For UPSC Civil Services and State Public Services Main Exami. Unique Publishers, 2009.
Warning: These citations may not always be 100% accurate.