APA-viite (7. p.)
Wiest Jerome D & Levy Ferdinand K. (1977). A management guide to pert/cpm with gert/pdm/dcpm and other networks (2nd ed.). Prentice Hall India.
Chicago-viite (17. p.)
Wiest Jerome D ja Levy Ferdinand K. A Management Guide to Pert/cpm with Gert/pdm/dcpm and Other Networks. 2nd ed. New Delhi: Prentice Hall India, 1977.
MLA-viite (9. p.)
Wiest Jerome D ja Levy Ferdinand K. A Management Guide to Pert/cpm with Gert/pdm/dcpm and Other Networks. 2nd ed. Prentice Hall India, 1977.
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