Singh, G. P. (2003). Republics, kingdoms, towns, and cities in ancient India. D.K. Printworld.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSingh, G. P. Republics, Kingdoms, Towns, and Cities in Ancient India. D.K. Printworld, 2003.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSingh, G. P. Republics, Kingdoms, Towns, and Cities in Ancient India. D.K. Printworld, 2003.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.