Gramaprakash N R. (1997). Prathayasastravum natakavum. Naveena Drishyakala.
Chicago Edition CitationGramaprakash N R. Prathayasastravum Natakavum. Thrissur: Naveena Drishyakala, 1997.
Cita MLAGramaprakash N R. Prathayasastravum Natakavum. Naveena Drishyakala, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.