Namboothiri N.M. (1998). Vellayude Charithram. Vallathol Vidyapeedam, Sukapuram.
Chicago Edition CitationNamboothiri N.M. Vellayude Charithram. Vallathol Vidyapeedam, Sukapuram: Vallathol Vidyapeedam, Sukapuram, 1998.
Deismireacht MLANamboothiri N.M. Vellayude Charithram. Vallathol Vidyapeedam, Sukapuram, 1998.
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