APA (7th ed.) Zitazioa
Williams, H. P. (2013). Model building in mathematical programming (5th ed.). Wiley.
Chicago Style (17th ed.) Zitazioa
Williams, H. P. Model Building in Mathematical Programming. 5th ed. Hoboken, N.J.: Wiley, 2013.
MLA (9th ed.) Zitazioa
Williams, H. P. Model Building in Mathematical Programming. 5th ed. Wiley, 2013.
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