Sankaran Unni, K. (1974). Paristhiti vijnanathinte moola tatvangal. State Institute of Languages.
シカゴスタイル引用形Sankaran Unni, K. Paristhiti Vijnanathinte Moola Tatvangal. Trivandrum: State Institute of Languages, 1974.
MLA引用形式Sankaran Unni, K. Paristhiti Vijnanathinte Moola Tatvangal. State Institute of Languages, 1974.
警告: この引用は必ずしも正確ではありません.