Ravikumar,, K. (2009). Cherukatha-vakkum vazhiyum. Sahitya Pravartaka Co-operative Society.
シカゴスタイル引用形Ravikumar,, K.S. Cherukatha-vakkum Vazhiyum. Kottayam: Sahitya Pravartaka Co-operative Society, 2009.
MLA引用形式Ravikumar,, K.S. Cherukatha-vakkum Vazhiyum. Sahitya Pravartaka Co-operative Society, 2009.
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