(美)鲍勃·菲费尔著. (2017). 利润倍增. 湖北科学技术出版社.
Chicago Style (17th ed.) Citation(美)鲍勃·菲费尔著. 利润倍增. 湖北科学技术出版社, 2017.
MLA (8th ed.) Citation(美)鲍勃·菲费尔著. 利润倍增. 湖北科学技术出版社, 2017.
Warning: These citations may not always be 100% accurate.
APA (7th ed.) Citation