Lexis Nexis. (2016). Essays paper 1: UPSC- civil services main examination (2.). Lexis Nexis.
Chicago Edition CitationLexis Nexis. Essays Paper 1: UPSC- Civil Services Main Examination. 2. Hayana: Lexis Nexis, 2016.
MLA引文Lexis Nexis. Essays Paper 1: UPSC- Civil Services Main Examination. 2. Lexis Nexis, 2016.
警告:這些引文格式不一定是100%准確.