APA aipamena

(2001). Unique quintessence of general studies for UPSC civil service preliminary examination 2001. Unique Publishers.

Chicago Style aipamena

Unique Quintessence of General Studies for UPSC Civil Service Preliminary Examination 2001. New Delhi: Unique Publishers, 2001.

MLA aipamena

Unique Quintessence of General Studies for UPSC Civil Service Preliminary Examination 2001. Unique Publishers, 2001.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.