NAPA, P. A. (1992). How To Answer English Questions. Kanisius.
Chicagoスタイル(17版)引用形式NAPA, Pieter A. How To Answer English Questions. Kanisius, 1992.
MLA(8版)引用形式NAPA, Pieter A. How To Answer English Questions. Kanisius, 1992.
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APA(7版)引用形式