Lewis, J. P. (2007). Fundamentals of project management (3rd ed.). Amacon.
Cita Chicago (17th ed.)Lewis, James P. Fundamentals of Project Management. 3rd ed. Broadway, NY: Amacon, 2007.
Cita MLA (9th ed.)Lewis, James P. Fundamentals of Project Management. 3rd ed. Amacon, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.