Citazione APA

Wiest, J. D., & Levy, F. K. (1977). Management guide to PERT/CPM (2nd ed.). Prentice Hall of India.

Stile di citazione Chicago

Wiest, Jerome D., e Ferdinand K. Levy. Management Guide to PERT/CPM. 2nd ed. New Jersey: Prentice Hall of India, 1977.

Citazione MLA

Wiest, Jerome D., e Ferdinand K. Levy. Management Guide to PERT/CPM. 2nd ed. Prentice Hall of India, 1977.