Angus, R. B., & Gundersen, N. A. (1997). Planning, performing, and controlling projects: Principles and applications. Prentice-Hall.
Cita Chicago (17th ed.)Angus, Robert B., i Norman A. Gundersen. Planning, Performing, and Controlling Projects: Principles and Applications. Upper Saddle River, NJ: Prentice-Hall, 1997.
Cita MLA (9th ed.)Angus, Robert B., i Norman A. Gundersen. Planning, Performing, and Controlling Projects: Principles and Applications. Prentice-Hall, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.