Sankara Narayanan P. (1991). Sanghkkali sahityathinte padapagrathanam.
Chicago Edition CitationSankara Narayanan P. Sanghkkali Sahityathinte Padapagrathanam. 1991.
Cita MLASankara Narayanan P. Sanghkkali Sahityathinte Padapagrathanam. 1991.
Atenció: Aquestes cites poden no estar 100% correctes.