APA استشهاد

Wiest, . J. D., & Levy,, . F. K. (2001). Management Guide to PERT/CPM with GERT/PDM/DCPM and other Networks (2nd ed.). Prentice -Hall of India.

استشهاد بنمط شيكاغو

Wiest, Jerome D., و Ferdinand K. Levy. Management Guide to PERT/CPM with GERT/PDM/DCPM and Other Networks. 2nd ed. New Delhi: Prentice -Hall of India, 2001.

MLA استشهاد

Wiest, Jerome D., و Ferdinand K. Levy. Management Guide to PERT/CPM with GERT/PDM/DCPM and Other Networks. 2nd ed. Prentice -Hall of India, 2001.