Usha,O.V. (2012). Kattiniley varum geetham. New Books.
Chicago Edition CitationUsha,O.V. Kattiniley Varum Geetham. Kannur: New Books, 2012.
Cita MLAUsha,O.V. Kattiniley Varum Geetham. New Books, 2012.
Atenció: Aquestes cites poden no estar 100% correctes.