APA (7th ed.) Zitazioa

Fletcher, R. (2008). Practical methods of optimization. Wiley.

Chicago Style (17th ed.) Zitazioa

Fletcher, R. Practical Methods of Optimization. Chichester, West Sussex, U.K.: Wiley, 2008.

MLA (9th ed.) Zitazioa

Fletcher, R. Practical Methods of Optimization. Wiley, 2008.