APA

Govindankutty Nair U., . (1957). Viswakanthi (m). : P K Brothers Calicut.

Chicago

Govindankutty Nair Ullattil, . 1957. Viswakanthi (m). : P K Brothers Calicut.

Harvard

Govindankutty Nair U., . (1957). Viswakanthi (m). : P K Brothers Calicut.

MLA

Govindankutty Nair Ullattil, . Viswakanthi (m). : P K Brothers Calicut. 1957.