APA aipamena

Gramaprakas, N. R. (2009). Natakam: Padavum prayogavum. Kerala Sahitya Akademi.

Chicago Style aipamena

Gramaprakas, N. R. Natakam: Padavum Prayogavum. Thrissur: Kerala Sahitya Akademi, 2009.

MLA aipamena

Gramaprakas, N. R. Natakam: Padavum Prayogavum. Kerala Sahitya Akademi, 2009.