APA

Parappurathu, . (1979). Ivane njan ariyunnilla (m). : Sahithya Pravarthaka Co-operative Society Ltd, Kottayam.

Chicago

Parappurathu, . 1979. Ivane njan ariyunnilla (m). : Sahithya Pravarthaka Co-operative Society Ltd, Kottayam.

Harvard

Parappurathu, . (1979). Ivane njan ariyunnilla (m). : Sahithya Pravarthaka Co-operative Society Ltd, Kottayam.

MLA

Parappurathu, . Ivane njan ariyunnilla (m). : Sahithya Pravarthaka Co-operative Society Ltd, Kottayam. 1979.