Cita APA (7th ed.)
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.
Cita Chicago (17th ed.)
Wiest Jerome D i Levy Ferdinand K. A Management Guide to Pert/cpm with Gert/pdm/dcpm and Other Networks. 2nd ed. New Delhi: Prentice Hall India, 1977.
Cita MLA (9th ed.)
Wiest Jerome D i Levy Ferdinand K. A Management Guide to Pert/cpm with Gert/pdm/dcpm and Other Networks. 2nd ed. Prentice Hall India, 1977.
Atenció: Aquestes cites poden no estar 100% correctes.