Παραπομπή APA

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

Παραπομπή Chicago Style

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

Παραπομπή MLA

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