Prabhakaravariar, K. M. Gaveshanapadhathi. Vallathol Vidyapeedam.
Chicago Edition CitationPrabhakaravariar, K M. Gaveshanapadhathi. Sukapuram: Vallathol Vidyapeedam.
MLA Edition CitationPrabhakaravariar, K M. Gaveshanapadhathi. Vallathol Vidyapeedam.
Warning: These citations may not always be 100% accurate.