APA استشهاد

Angus, R. B. e. a. (2003). Planning performing and controlling projects (3 edition.).

استشهاد بنمط شيكاغو

Angus, Robert B; et al. Planning Performing and Controlling Projects. 3 edition. Pearson Education Asia, 2003.

MLA استشهاد

Angus, Robert B; et al. Planning Performing and Controlling Projects. 3 edition. 2003.