格雷戈里, 刘元春, & 彭志文. (2006). 经济学精要: Essentials of economics. 电子工业出版社.
Chicago Style (17th ed.) Citation格雷戈里, 刘元春, and 彭志文. 经济学精要: Essentials of Economics. 电子工业出版社, 2006.
MLA (8th ed.) Citation格雷戈里, et al. 经济学精要: Essentials of Economics. 电子工业出版社, 2006.
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