(1993). Vailoppillykkavitha sameeksha. State Institute of Languages.
Chicago Edition CitationVailoppillykkavitha Sameeksha. Thiruvananthapuram: State Institute of Languages, 1993.
MLA Edition CitationVailoppillykkavitha Sameeksha. State Institute of Languages, 1993.
Warning: These citations may not always be 100% accurate.