Ramakrishnan Desamangalam. (1989). Kaviyude kalathantram. Kerala Bhasha Institute.
Chicago Edition CitationRamakrishnan Desamangalam. Kaviyude Kalathantram. Thiruvananthapuram: Kerala Bhasha Institute, 1989.
MLA Edition CitationRamakrishnan Desamangalam. Kaviyude Kalathantram. Kerala Bhasha Institute, 1989.
Warning: These citations may not always be 100% accurate.