APA

Narayanan Nair P., . (1957). Keralam valarunnu, Part1 (m). : Sahithya Pravarthaka Co-operative Society Ltd, Kottayam.

Chicago

Narayanan Nair Pala, . 1957. Keralam valarunnu, Part1 (m). : Sahithya Pravarthaka Co-operative Society Ltd, Kottayam.

Harvard

Narayanan Nair P., . (1957). Keralam valarunnu, Part1 (m). : Sahithya Pravarthaka Co-operative Society Ltd, Kottayam.

MLA

Narayanan Nair Pala, . Keralam valarunnu, Part1 (m). : Sahithya Pravarthaka Co-operative Society Ltd, Kottayam. 1957.