郑一群. (2010). 成为企业最需要的人: Become most needed people of company. 中华工商联合出版社.
Chicago Style (17th ed.) Citation郑一群. 成为企业最需要的人: Become Most Needed People of Company. 中华工商联合出版社, 2010.
MLA (8th ed.) Citation郑一群. 成为企业最需要的人: Become Most Needed People of Company. 中华工商联合出版社, 2010.
Warning: These citations may not always be 100% accurate.