老面. (2009). 一杯咖啡的时光: What's in a cup of coffee. 山西经济出版社.
Chicago Style (17th ed.) Citation老面. 一杯咖啡的时光: What's in a Cup of Coffee. 山西经济出版社, 2009.
Cita 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.
Atenció: Aquestes cites poden no estar 100% correctes.