Bradley, S. P., & Hax, A. C. (1977). Applied mathematical programming. Addison-Wesley.
Dyfyniad Arddull ChicagoBradley, Stephen P., and Arnoldo C. Hax. Applied Mathematical Programming. Massachusetts: Addison-Wesley, 1977.
Dyfyniad MLABradley, Stephen P., and Arnoldo C. Hax. Applied Mathematical Programming. Addison-Wesley, 1977.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.