Parameswara Iyer, U. S. (1967). Rathnamala: Khanda krithikal. Ullur Publishers.
Chicago Edition CitationParameswara Iyer, Ullur S. Rathnamala: Khanda Krithikal. Thiruvanntahpuram: Ullur Publishers, 1967.
MLA Edition CitationParameswara Iyer, Ullur S. Rathnamala: Khanda Krithikal. Ullur Publishers, 1967.
Warning: These citations may not always be 100% accurate.