APA引文

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

Chicago Edition Citation

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

MLA引文

Unnikrishnan Poonkunnam. Japanese Natotikkathakal. Green Books, 2014.

警告：這些引文格式不一定是100％准確.