APA aipamena

Unnikrishnan Poonkunnam. (2014). Japanese Natotikkathakal. Green Books.

Chicago Style aipamena

Unnikrishnan Poonkunnam. Japanese Natotikkathakal. Thrissur: Green Books, 2014.

MLA aipamena

Unnikrishnan Poonkunnam. Japanese Natotikkathakal. Green Books, 2014.