APA aipamena

Sreeman Namboothiri, D. (1990). D Sreeman Nampoothiriyude kavithakal.

Chicago Style aipamena

Sreeman Namboothiri, D. D Sreeman Nampoothiriyude Kavithakal. Kottayam, NBS, 1990.

MLA aipamena

Sreeman Namboothiri, D. D Sreeman Nampoothiriyude Kavithakal. 1990.