Chandrika Sankaranarayanan. (1992). Vayalar Ramavarma rithubhedangalkku varnam pakarnna kavi. D C Books.
シカゴスタイル引用形Chandrika Sankaranarayanan. Vayalar Ramavarma Rithubhedangalkku Varnam Pakarnna Kavi. Kottayam: D C Books, 1992.
MLA引用形式Chandrika Sankaranarayanan. Vayalar Ramavarma Rithubhedangalkku Varnam Pakarnna Kavi. D C Books, 1992.
警告: この引用は必ずしも正確ではありません.