(美)戴尔·卡耐基著. (2017). 人性的弱点：改变人生,从认识自己开始!：friends and influence people. 中国电影出版社.
Chicago Style (17. basım) Atıf(美)戴尔·卡耐基著. 人性的弱点：改变人生,从认识自己开始!：friends and Influence People. 中国电影出版社, 2017.
MLA (8th ed.) Atıf(美)戴尔·卡耐基著. 人性的弱点：改变人生,从认识自己开始!：friends and Influence People. 中国电影出版社, 2017.
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