Bradley, S. P., & Hax, A. C. (1977). Applied mathematical programming. Addison-Wesley.
Cita Chicago (17th ed.)Bradley, Stephen P., i Arnoldo C. Hax. Applied Mathematical Programming. Massachusetts: Addison-Wesley, 1977.
Cita MLA (9th ed.)Bradley, Stephen P., i Arnoldo C. Hax. Applied Mathematical Programming. Addison-Wesley, 1977.
Atenció: Aquestes cites poden no estar 100% correctes.