General studies question bank (paper I & II): UPSC Civil Services preliminary examination ; previous years solved papers practice papers.
Chicago Edition CitationGeneral Studies Question Bank (paper I & II): UPSC Civil Services Preliminary Examination ; Previous Years Solved Papers Practice Papers.
MLA Edition CitationGeneral Studies Question Bank (paper I & II): UPSC Civil Services Preliminary Examination ; Previous Years Solved Papers Practice Papers.
Warning: These citations may not always be 100% accurate.