APA

Gopala Kurup V., . (1970). Keralasree (m). : Kerala University Central Co-Operative Store, TVPM.

Chicago

Gopala Kurup Vennikkulam, . 1970. Keralasree (m). : Kerala University Central Co-Operative Store, TVPM.

Harvard

Gopala Kurup V., . (1970). Keralasree (m). : Kerala University Central Co-Operative Store, TVPM.

MLA

Gopala Kurup Vennikkulam, . Keralasree (m). : Kerala University Central Co-Operative Store, TVPM. 1970.