John M. Chalakkal. (1987). Keralathile sahakaranaprasthanam. Bhasha Institute.
Chicago Edition CitationJohn M. Chalakkal. Keralathile Sahakaranaprasthanam. Thiruvananthapuram: Bhasha Institute, 1987.
MLA Edition CitationJohn M. Chalakkal. Keralathile Sahakaranaprasthanam. Bhasha Institute, 1987.
Warning: These citations may not always be 100% accurate.