(2005). Tata McGraw-Hill's general studies manual 2005: For the UPSC civil services preliminary examination. Tata McGraw-Hill.
Chicago Style aipamenaTata McGraw-Hill's General Studies Manual 2005: For the UPSC Civil Services Preliminary Examination. New Delhi: Tata McGraw-Hill, 2005.
MLA aipamenaTata McGraw-Hill's General Studies Manual 2005: For the UPSC Civil Services Preliminary Examination. Tata McGraw-Hill, 2005.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.