罗思曼 & 郑柯. (2009). 项目管理修炼之道: Manage it! your guide to modern, pragmatic project management. 人民邮电出版社.
Chicago (17e ed.) Bronvermelding罗思曼 en 郑柯. 项目管理修炼之道: Manage It! Your Guide to Modern, Pragmatic Project Management. 人民邮电出版社, 2009.
MLA (8e ed.) Bronvermelding罗思曼 en 郑柯. 项目管理修炼之道: Manage It! Your Guide to Modern, Pragmatic Project Management. 人民邮电出版社, 2009.
Let op: Deze citaties zijn niet altijd 100% accuraat.