Kesavadev, P. (1969). Ulakka. Sahitya Pravarthaka Co-operative Society Ltd.
シカゴスタイル引用形Kesavadev, P. Ulakka. Kottayam: Sahitya Pravarthaka Co-operative Society Ltd, 1969.
MLA引用形式Kesavadev, P. Ulakka. Sahitya Pravarthaka Co-operative Society Ltd, 1969.
警告: この引用は必ずしも正確ではありません.