APA-referens

Wiest, J. D., & Levy, F. K. (1974). Management guide to PERT/CPM. Prentice Hall of India.

Chicago-stil citat

Wiest, Jerome D., och Ferdinand K. Levy. Management Guide to PERT/CPM. New Delhi: Prentice Hall of India, 1974.

MLA-referens

Wiest, Jerome D., och Ferdinand K. Levy. Management Guide to PERT/CPM. Prentice Hall of India, 1974.