Sethuraman K. (2011). Malayalathinte Bhavi: Bhasha aasoothranavum manava vikasavum. Mathrubhumi books.
シカゴスタイル引用形Sethuraman K. Malayalathinte Bhavi: Bhasha Aasoothranavum Manava Vikasavum. Kozhikode: Mathrubhumi books, 2011.
MLA引用形式Sethuraman K. Malayalathinte Bhavi: Bhasha Aasoothranavum Manava Vikasavum. Mathrubhumi books, 2011.
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