Willis, H. (1966). Structure. style and usage. Holt, Rinehart and Winston.
Chicagoスタイル(17版)引用形式Willis, Hulon. Structure. Style and Usage. Holt, Rinehart and Winston, 1966.
MLA(8版)引用形式Willis, Hulon. Structure. Style and Usage. Holt, Rinehart and Winston, 1966.
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