BHUSHAN, C. (2013). DO AND LEARN SOCIALLY USEFUL PRODUCTIVE WORK - BOOK 6. PITAMBAR PUBLICATIONS.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBHUSHAN, CHANDRA. DO AND LEARN SOCIALLY USEFUL PRODUCTIVE WORK - BOOK 6. PITAMBAR PUBLICATIONS, 2013.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBHUSHAN, CHANDRA. DO AND LEARN SOCIALLY USEFUL PRODUCTIVE WORK - BOOK 6. PITAMBAR PUBLICATIONS, 2013.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.