Guptan Nair S. (1998). Kavya swaroopam. Sahitya Pravartaka Co-operative Society.
シカゴスタイル引用形Guptan Nair S. Kavya Swaroopam. Kottayam: Sahitya Pravartaka Co-operative Society, 1998.
MLA引用形式Guptan Nair S. Kavya Swaroopam. Sahitya Pravartaka Co-operative Society, 1998.
警告: この引用は必ずしも正確ではありません.