Nirmalanandan,, A. (2004). K.Sukumarante pathralokam. Kerala Bhasha Institute.
Chicago Edition CitationNirmalanandan,, Arumanoor. K.Sukumarante Pathralokam. Thiruvananthapuram: Kerala Bhasha Institute, 2004.
MLA Edition CitationNirmalanandan,, Arumanoor. K.Sukumarante Pathralokam. Kerala Bhasha Institute, 2004.
Warning: These citations may not always be 100% accurate.