Ummarkutty A. N. P. (1980). Sasthraswadheenam samoohathil. Current Books.
Chicago Edition CitationUmmarkutty A. N. P. Sasthraswadheenam Samoohathil. Kottayam: Current Books, 1980.
Cita MLAUmmarkutty A. N. P. Sasthraswadheenam Samoohathil. Current Books, 1980.
Atenció: Aquestes cites poden no estar 100% correctes.