APA (7th ed.) Zitazioa

Fletcher, R. (2000). Practical Methods of Optimization (2nd ed.). John Wiley & Sons.

Chicago Style (17th ed.) Zitazioa

Fletcher, R. Practical Methods of Optimization. 2nd ed. New York: John Wiley & Sons, 2000.

MLA (9th ed.) Zitazioa

Fletcher, R. Practical Methods of Optimization. 2nd ed. John Wiley & Sons, 2000.