APA aipamena

Premnath Vettiyoor. (1979). Naatan paattukal. Kerala Sahithya Academy.

Chicago Style aipamena

Premnath Vettiyoor. Naatan Paattukal. Thrissur: Kerala Sahithya Academy, 1979.

MLA aipamena

Premnath Vettiyoor. Naatan Paattukal. Kerala Sahithya Academy, 1979.