APA aipamena

Sivollil Narayanan. (1971). Oru Katha. Sahitya Pravarthaka Co-operative Society Ltd.

Chicago Style aipamena

Sivollil Narayanan. Oru Katha. Kottayam: Sahitya Pravarthaka Co-operative Society Ltd, 1971.

MLA aipamena

Sivollil Narayanan. Oru Katha. Sahitya Pravarthaka Co-operative Society Ltd, 1971.