New Vishal Publication. (2022). IAS General Studies Preliminary Paper1 And Paper2. New Vishal Publication.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNew Vishal Publication. IAS General Studies Preliminary Paper1 And Paper2. New Delhi: New Vishal Publication, 2022.
एमएलए (9वां संस्करण) प्रशस्ति पत्रNew Vishal Publication. IAS General Studies Preliminary Paper1 And Paper2. New Vishal Publication, 2022.
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