APA

Narayanapillai P. K., . (1964). Sahithee kadaksham (m). : Ulloor Publishers, TVPM.

Chicago

Narayanapillai P K, . 1964. Sahithee kadaksham (m). : Ulloor Publishers, TVPM.

Harvard

Narayanapillai P. K., . (1964). Sahithee kadaksham (m). : Ulloor Publishers, TVPM.

MLA

Narayanapillai P K, . Sahithee kadaksham (m). : Ulloor Publishers, TVPM. 1964.