Parameswara Iyer, U. S. (1990). Kerala saahithya charithram (Ed.4.).
Chicago Edition CitationParameswara Iyer, Ulloor S. Kerala Saahithya Charithram. Ed.4. 1990.
MLA Edition CitationParameswara Iyer, Ulloor S. Kerala Saahithya Charithram. Ed.4. 1990.
Warning: These citations may not always be 100% accurate.