Ramakrishnan Desamangalam. (1995). Puthiya kruthi pazhaya porul. Kerala Bhasha Institute.
Chicago Edition CitationRamakrishnan Desamangalam. Puthiya Kruthi Pazhaya Porul. Thiruvananthapuram: Kerala Bhasha Institute, 1995.
MLA Edition CitationRamakrishnan Desamangalam. Puthiya Kruthi Pazhaya Porul. Kerala Bhasha Institute, 1995.
Warning: These citations may not always be 100% accurate.