Raghava Warrier. (1982). Vadakkan pattukalude paniyala. Vallathol Vidyapeedom.
Chicago Edition CitationRaghava Warrier. Vadakkan Pattukalude Paniyala. Sukapuram: Vallathol Vidyapeedom, 1982.
MLA Edition CitationRaghava Warrier. Vadakkan Pattukalude Paniyala. Vallathol Vidyapeedom, 1982.
Warning: These citations may not always be 100% accurate.