APA aipamena

(2006). General studies manual 2006: For the UPSC civil services preliminary examination. Tata McGraw-Hill.

Chicago Style aipamena

General Studies Manual 2006: For the UPSC Civil Services Preliminary Examination. New Delhi: Tata McGraw-Hill, 2006.

MLA aipamena

General Studies Manual 2006: For the UPSC Civil Services Preliminary Examination. Tata McGraw-Hill, 2006.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.