Balakrishnan, P. K. (1983). Jativyavasthistiyum Kerala caritravum, Pathanam. Sahitya Pravarthaka Co-operative Society Ltd.
シカゴスタイル引用形Balakrishnan, P. K. Jativyavasthistiyum Kerala Caritravum, Pathanam. Kottayam: Sahitya Pravarthaka Co-operative Society Ltd, 1983.
MLA引用形式Balakrishnan, P. K. Jativyavasthistiyum Kerala Caritravum, Pathanam. Sahitya Pravarthaka Co-operative Society Ltd, 1983.
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