Rao, S. V. S. (1999). Vignettes of telugu literature: A concise history of classical telugu literature. Jyeshtha Literary Trust.

Rao, Sonti Venkata Suryanarayana. Vignettes of Telugu Literature: A Concise History of Classical Telugu Literature. Visakhapatnam: Jyeshtha Literary Trust, 1999.

Rao, Sonti Venkata Suryanarayana. Vignettes of Telugu Literature: A Concise History of Classical Telugu Literature. Jyeshtha Literary Trust, 1999.