Thorpe, E., & Thorpe, S. (2019). General studies for civil services preliminary examination. Pearson India education services Pvt Ltd.
Chicago Edition CitationThorpe, Edgar, and Showick Thorpe. General Studies for Civil Services Preliminary Examination. Noida: Pearson India education services Pvt Ltd, 2019.
MLA Edition CitationThorpe, Edgar, and Showick Thorpe. General Studies for Civil Services Preliminary Examination. Pearson India education services Pvt Ltd, 2019.
Warning: These citations may not always be 100% accurate.