ONV Kurup. (2004). Ormayile nilakeerukal. Sankeerthanam Publications.
Chicago Edition CitationONV Kurup. Ormayile Nilakeerukal. Kollam: Sankeerthanam Publications, 2004.
MLA Edition CitationONV Kurup. Ormayile Nilakeerukal. Sankeerthanam Publications, 2004.
Warning: These citations may not always be 100% accurate.