Παραπομπή APA

Usha, O. V. (2012). Kattiniley varum geetham. New Books.

Παραπομπή Chicago Style

Usha, O V. Kattiniley Varum Geetham. Kannur: New Books, 2012.

Παραπομπή MLA

Usha, O V. Kattiniley Varum Geetham. New Books, 2012.