Francis, H. (1975). Language in childhood: Form and function in language learning. Paul Elek.
シカゴスタイル引用形Francis, Hazel. Language in Childhood: Form and Function in Language Learning. London: Paul Elek, 1975.
MLA引用形式Francis, Hazel. Language in Childhood: Form and Function in Language Learning. Paul Elek, 1975.
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