APA

Sankraganakan O., . (1981). Devaprasanam (m). : National Book Stall, Kottayam.

Chicago

Sankraganakan Oonakkur, . 1981. Devaprasanam (m). : National Book Stall, Kottayam.

Harvard

Sankraganakan O., . (1981). Devaprasanam (m). : National Book Stall, Kottayam.

MLA

Sankraganakan Oonakkur, . Devaprasanam (m). : National Book Stall, Kottayam. 1981.