Mukunda Rao, N. (1991). Kaḷiṅga under the eastern Gaṅgas: (ca. 900 A.D. to ca. 1200 A.D). Delhi: B. R. Publ. Corp.
शिकागो स्टाइल उद्धरणMukunda Rao, Nemalikanti. Kaḷiṅga Under the Eastern Gaṅgas: (ca. 900 A.D. to Ca. 1200 A.D). Delhi: B. R. Publ. Corp, 1991.
एमएलए उद्धरणMukunda Rao, Nemalikanti. Kaḷiṅga Under the Eastern Gaṅgas: (ca. 900 A.D. to Ca. 1200 A.D). Delhi: B. R. Publ. Corp, 1991.
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