APA (7th ed.) Zitazioa

Walker, R. C. (1999). Introduction to mathematical programming. Prentice-Hall.

Chicago Style (17th ed.) Zitazioa

Walker, Russell C. Introduction to Mathematical Programming. Upper Saddle River, N.J: Prentice-Hall, 1999.

MLA (9th ed.) Zitazioa

Walker, Russell C. Introduction to Mathematical Programming. Prentice-Hall, 1999.