黄兴. (2011). 别为了打翻的牛奶而哭泣: Don't cry over spilled milk. 龙门书局.
Chicago Style (17th ed.) Citation黄兴. 别为了打翻的牛奶而哭泣: Don't Cry over Spilled Milk. 龙门书局, 2011.
Cita MLA黄兴. 别为了打翻的牛奶而哭泣: Don't Cry over Spilled Milk. 龙门书局, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.