Thorpe, E., & Thorpe , S. (2004). Pearson general studies manual: For the UPSC Civil services preliminary examination. Pearson Education.
Chicago Edition CitationThorpe, Edgar, and Showick Thorpe. Pearson General Studies Manual: For the UPSC Civil Services Preliminary Examination. Delhi: Pearson Education, 2004.
MLA Edition CitationThorpe, Edgar, and Showick Thorpe. Pearson General Studies Manual: For the UPSC Civil Services Preliminary Examination. Pearson Education, 2004.
Warning: These citations may not always be 100% accurate.