JAIN NISHANT. (2022). ALL ABOUT UPSC CIVIL SERVICES EXAM (2022.). PRABHAT PAPERBACKS.
Lua i Stíl Chicago (17ú heag.)JAIN NISHANT. ALL ABOUT UPSC CIVIL SERVICES EXAM. 2022. NEW DELHI: PRABHAT PAPERBACKS, 2022.
Lua MLA (9ú heag.)JAIN NISHANT. ALL ABOUT UPSC CIVIL SERVICES EXAM. 2022. PRABHAT PAPERBACKS, 2022.
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