एपीए उद्धरण

Kakkatu, N. N. (1971). Patalattinte Muzhakkam. Sahitya Pravarthaka Co-operative Society Ltd.

शिकागो स्टाइल उद्धरण

Kakkatu, N. N. Patalattinte Muzhakkam. Kottayam: Sahitya Pravarthaka Co-operative Society Ltd, 1971.

एमएलए उद्धरण

Kakkatu, N. N. Patalattinte Muzhakkam. Sahitya Pravarthaka Co-operative Society Ltd, 1971.