(1996). Tata Mcgraw Hills General studies Manual for UPSC Civil services Preliminary Examination. McGraw-Hill.
Chicago Edition CitationTata Mcgraw Hills General Studies Manual for UPSC Civil Services Preliminary Examination. New Delhi: McGraw-Hill, 1996.
Cita MLATata Mcgraw Hills General Studies Manual for UPSC Civil Services Preliminary Examination. McGraw-Hill, 1996.
Atenció: Aquestes cites poden no estar 100% correctes.