Sugathan, E. K. (1993). Charithrarekhakal kalathinte chuvarezhuthukal. Thiruvananthapuram.
Chicago Edition CitationSugathan, E. K. Charithrarekhakal Kalathinte Chuvarezhuthukal. Ams Books: Thiruvananthapuram, 1993.
MLA Edition CitationSugathan, E. K. Charithrarekhakal Kalathinte Chuvarezhuthukal. Thiruvananthapuram, 1993.
Warning: These citations may not always be 100% accurate.