APA aipamena

Raphi, P. (1963). Puttu Ru. Sahitya Pravarthaka Co-operative Society Ltd.

Chicago Style aipamena

Raphi, Ponnikkara. Puttu Ru. Kottayam: Sahitya Pravarthaka Co-operative Society Ltd, 1963.

MLA aipamena

Raphi, Ponnikkara. Puttu Ru. Sahitya Pravarthaka Co-operative Society Ltd, 1963.