Bazarra, M. S.; Sherali, H. D.; Shetty, C. M.; Nonlinear Programming: Theory and Algorithms. 3ed, Ed. Wiley Interscience, 2006. ISBN: 9780471486008.
Luenberger, D. G.; YINYU, Y. E.; Linear and Nonlinear Programming. 3ed, Ed. Springer, 2008. ISBN: 9780387745022.
Edgar, T. F.; Himmelblau, D. M.; Lasdon, L. S.; Optimization of Chemical Process. 2ed, Ed. McGraw Hill, 2001. ISBN: 9780071189774.