(2006). General studies manual 2006: For the UPSC civil services preliminary examination. Tata McGraw-Hill.
Chicago Edition CitationGeneral Studies Manual 2006: For the UPSC Civil Services Preliminary Examination. New Delhi: Tata McGraw-Hill, 2006.
MLA引文General Studies Manual 2006: For the UPSC Civil Services Preliminary Examination. Tata McGraw-Hill, 2006.
警告:這些引文格式不一定是100%准確.