APA aipamena

Sreenath, M. (1991). Pachatya bhasha patanam. Kerala Bhasha Institute.

Chicago Style aipamena

Sreenath, M. Pachatya Bhasha Patanam. Thiruvananthapuram: Kerala Bhasha Institute, 1991.

MLA aipamena

Sreenath, M. Pachatya Bhasha Patanam. Kerala Bhasha Institute, 1991.