Settapun, W., & Kiatipaiboon, C. (1990). Simple thai: Text of lessons in thai, english translations, thai-english vocabulary, explanations of grammar, vocabulary (Third edition.). Europhone Language Centre.
Chicagoスタイル(17版)引用形式Settapun, Werachai, , Chitraporn Kiatipaiboon. Simple Thai: Text of Lessons in Thai, English Translations, Thai-english Vocabulary, Explanations of Grammar, Vocabulary. Third edition. London: Europhone Language Centre, 1990.
MLA(9版)引用形式Settapun, Werachai, , Chitraporn Kiatipaiboon. Simple Thai: Text of Lessons in Thai, English Translations, Thai-english Vocabulary, Explanations of Grammar, Vocabulary. Third edition. Europhone Language Centre, 1990.
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