宋豫书. (2009). 什么样的男人成就更大: What kind of men will achieve greater achievements. 哈尔滨出版社.
Chicago (17e ed.) Bronvermelding宋豫书. 什么样的男人成就更大: What Kind of Men Will Achieve Greater Achievements. 哈尔滨出版社, 2009.
MLA (8e ed.) Bronvermelding宋豫书. 什么样的男人成就更大: What Kind of Men Will Achieve Greater Achievements. 哈尔滨出版社, 2009.
Let op: Deze citaties zijn niet altijd 100% accuraat.