APA

Sankara Kurup G., . (1960). Viswadarsanam (m). : Thilakam Publications, Ernakulam.

Chicago

Sankara Kurup G, . 1960. Viswadarsanam (m). : Thilakam Publications, Ernakulam.

Harvard

Sankara Kurup G., . (1960). Viswadarsanam (m). : Thilakam Publications, Ernakulam.

MLA

Sankara Kurup G, . Viswadarsanam (m). : Thilakam Publications, Ernakulam. 1960.