Namboothiri,N.M. (2005). Mamankam. Vallathol vidyapeetham.
Chicago Edition CitationNamboothiri,N.M. Mamankam. Kozhikkodu: Vallathol vidyapeetham, 2005.
Deismireacht MLANamboothiri,N.M. Mamankam. Vallathol vidyapeetham, 2005.
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