APA (7e ed.) Bronvermelding

Angus, R. B., & Gundersen, N. A. (1997). Planning, performing, and controlling projects: Principles and applications. Prentice-Hall.

Chicago (17e ed.) Bronvermelding

Angus, Robert B., en Norman A. Gundersen. Planning, Performing, and Controlling Projects: Principles and Applications. Upper Saddle River, NJ: Prentice-Hall, 1997.

MLA (9e ed.) Bronvermelding

Angus, Robert B., en Norman A. Gundersen. Planning, Performing, and Controlling Projects: Principles and Applications. Prentice-Hall, 1997.