Parameswara Iyer, U. S. (1990). Kerala saahithya charithram (Ed.4.).
Chicago Edition CitationParameswara Iyer, Ulloor S. Kerala Saahithya Charithram. Ed.4. 1990.
Cita MLAParameswara Iyer, Ulloor S. Kerala Saahithya Charithram. Ed.4. 1990.
Atenció: Aquestes cites poden no estar 100% correctes.