APA aipamena

Unnikrishnan Puthoor. (1968). Balikkallu. Sahitya Pravarthaka Co-operative Society Ltd.

Chicago Style aipamena

Unnikrishnan Puthoor. Balikkallu. Kottayam: Sahitya Pravarthaka Co-operative Society Ltd, 1968.

MLA aipamena

Unnikrishnan Puthoor. Balikkallu. Sahitya Pravarthaka Co-operative Society Ltd, 1968.