Ravindra Nath, K. T. (1992). Ragasudharnavam. Kerala Bhasha Institute.
Chicago Edition CitationRavindra Nath, K. T. Ragasudharnavam. Trivandrum: Kerala Bhasha Institute, 1992.
MLA Edition CitationRavindra Nath, K. T. Ragasudharnavam. Kerala Bhasha Institute, 1992.
Warning: These citations may not always be 100% accurate.