(德)雷纳·齐特尔曼(Rainer Zitelmann)著. (2019). 敢于不同：商业巨头白手起家的秘诀：secrets of the self-made people. 社会科学文献出版社.
Chicago (17e ed.) Bronvermelding(德)雷纳·齐特尔曼(Rainer Zitelmann)著. 敢于不同：商业巨头白手起家的秘诀：secrets of the Self-made People. 社会科学文献出版社, 2019.
MLA (8e ed.) Bronvermelding(德)雷纳·齐特尔曼(Rainer Zitelmann)著. 敢于不同：商业巨头白手起家的秘诀：secrets of the Self-made People. 社会科学文献出版社, 2019.
Let op: Deze citaties zijn niet altijd 100% accuraat.