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Dyfyniad Arddull Chicago老面. 一杯咖啡的时光: What's in a Cup of Coffee. 山西经济出版社, 2009.
Dyfyniad MLA老面. 一杯咖啡的时光: What's in a Cup of Coffee. 山西经济出版社, 2009.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.