Koshy Cherian. (1972). Ssya paristhithi vijnanam. State Institute of Languages.
シカゴスタイル引用形Koshy Cherian. Ssya Paristhithi Vijnanam. Trivandrum: State Institute of Languages, 1972.
MLA引用形式Koshy Cherian. Ssya Paristhithi Vijnanam. State Institute of Languages, 1972.
警告: この引用は必ずしも正確ではありません.