APA aipamena

Pilla, N. N. (1967). Krossbalttu. Sahitya Pravarthaka Co-operative Society Ltd.

Chicago Style aipamena

Pilla, N N. Krossbalttu. Kottayam: Sahitya Pravarthaka Co-operative Society Ltd, 1967.

MLA aipamena

Pilla, N N. Krossbalttu. Sahitya Pravarthaka Co-operative Society Ltd, 1967.