Mittal Siddharth. IAS Mains Civil Services General Studies Chapterwise Solved Papers (2023-2000). IAS Mains Civil Services General Studies Chapterwise Solved Papers (2023-2000).
Chicago-viite (17. p.)Mittal Siddharth. IAS Mains Civil Services General Studies Chapterwise Solved Papers (2023-2000). New Delhi: IAS Mains Civil Services General Studies Chapterwise Solved Papers (2023-2000).
MLA-viite (9. p.)Mittal Siddharth. IAS Mains Civil Services General Studies Chapterwise Solved Papers (2023-2000). IAS Mains Civil Services General Studies Chapterwise Solved Papers (2023-2000).
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