Παραπομπή APA

Chopra , J. K. (2008). Unique quintessence of Indian economy: For UPSC civil services and state public service main examin. Unique.

Παραπομπή Chicago Style

Chopra , J. K. Unique Quintessence of Indian Economy: For UPSC Civil Services and State Public Service Main Examin. New Delhi: Unique, 2008.

Παραπομπή MLA

Chopra , J. K. Unique Quintessence of Indian Economy: For UPSC Civil Services and State Public Service Main Examin. Unique, 2008.