APA aipamena

Gopakumar Kalliyoor. (2015). Vazhikal avasanikkunnilla. Green Books.

Chicago Style aipamena

Gopakumar Kalliyoor. Vazhikal Avasanikkunnilla. Thrissur: Green Books, 2015.

MLA aipamena

Gopakumar Kalliyoor. Vazhikal Avasanikkunnilla. Green Books, 2015.