Gramaprakash N R. (1997). Prathayasastravum natakavum. Naveena Drishyakala.
Chicago Edition CitationGramaprakash N R. Prathayasastravum Natakavum. Thrissur: Naveena Drishyakala, 1997.
MLA Edition CitationGramaprakash N R. Prathayasastravum Natakavum. Naveena Drishyakala, 1997.
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