Rao, M. S. N. (1984). Protohistorice cultures of the tungabhadra valley (2nd ed.). Swati Pub..
Cita Chicago (17th ed.)Rao, M. S. Nagaraja. Protohistorice Cultures of the Tungabhadra Valley. 2nd ed. Delhi: Swati Pub., 1984.
Cita MLA (9th ed.)Rao, M. S. Nagaraja. Protohistorice Cultures of the Tungabhadra Valley. 2nd ed. Swati Pub., 1984.
Atenció: Aquestes cites poden no estar 100% correctes.