Selwin-Tait, M. (1931). Three ships come sailing. Benziger Bros..
Chicagoスタイル(17版)引用形式Selwin-Tait, Monica. Three Ships Come Sailing. New York: Benziger Bros., 1931.
MLA(8版)引用形式Selwin-Tait, Monica. Three Ships Come Sailing. Benziger Bros., 1931.
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