Beckmann, M. J. (1968). Dynamic programming of economic decisions. Springer Verlag.
Dyfyniad Arddull ChicagoBeckmann, Martin J. Dynamic Programming of Economic Decisions. New York: Springer Verlag, 1968.
Dyfyniad MLABeckmann, Martin J. Dynamic Programming of Economic Decisions. Springer Verlag, 1968.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.