APA

Sankara Kurup G., . (1960). Viswadarsanam (m). : Sahitya Pravarthaka Co-Operatuve society Ltd., Kottayam.

Chicago

Sankara Kurup G, . 1960. Viswadarsanam (m). : Sahitya Pravarthaka Co-Operatuve society Ltd., Kottayam.

Harvard

Sankara Kurup G., . (1960). Viswadarsanam (m). : Sahitya Pravarthaka Co-Operatuve society Ltd., Kottayam.

MLA

Sankara Kurup G, . Viswadarsanam (m). : Sahitya Pravarthaka Co-Operatuve society Ltd., Kottayam. 1960.