Παραπομπή APA

Wiest, J. D., & Levy, F. K. (1982). A management guide to PERT/CPM: :with GERT/ PDM/ DCPM and other network. PHI.

Παραπομπή Chicago Style

Wiest, Jerome D., και Ferdinand K. Levy. A Management Guide to PERT/CPM: :with GERT/ PDM/ DCPM and Other Network. New Delhi: PHI, 1982.

Παραπομπή MLA

Wiest, Jerome D., και Ferdinand K. Levy. A Management Guide to PERT/CPM: :with GERT/ PDM/ DCPM and Other Network. PHI, 1982.