Fletcher, R. (2000). Practical Methods of Optimization (2nd ed.). John Wiley & Sons.
Cita Chicago (17th ed.)Fletcher, R. Practical Methods of Optimization. 2nd ed. New York: John Wiley & Sons, 2000.
Cita MLA (9th ed.)Fletcher, R. Practical Methods of Optimization. 2nd ed. John Wiley & Sons, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.