Sathyan , P. P. (2017). Lokathile pradhanapetta viplavangal. Chintha pub.
シカゴスタイル引用形Sathyan , P P. Lokathile Pradhanapetta Viplavangal. Thiruvananthapuram: Chintha pub, 2017.
MLA引用形式Sathyan , P P. Lokathile Pradhanapetta Viplavangal. Chintha pub, 2017.
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