贺雄飞. (2009). 经济学的香槟: Taste economics as champagne. 世界知识出版社.
Dyfyniad Arddull Chicago贺雄飞. 经济学的香槟: Taste Economics as Champagne. 世界知识出版社, 2009.
Dyfyniad MLA贺雄飞. 经济学的香槟: Taste Economics as Champagne. 世界知识出版社, 2009.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.