Wiest . Jerome D. (1979). A Management Guide To PERT/CPM wilk GERT/PDM/DCPM and other Networks (2nd.). Prentice-Hall of India.
Dyfyniad Arddull ChicagoWiest . Jerome D. A Management Guide To PERT/CPM Wilk GERT/PDM/DCPM and Other Networks. 2nd. New Delhi: Prentice-Hall of India, 1979.
Dyfyniad MLAWiest . Jerome D. A Management Guide To PERT/CPM Wilk GERT/PDM/DCPM and Other Networks. 2nd. Prentice-Hall of India, 1979.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.