Fitzsimmons, James A. Service operations management / James A. Fitzsimmons, Mona J. Fitzsimmons. - 7th ed. - Boston : McGraw-Hill, 2011. - xviii, 541 p. ISBN: 0071289276 Subjects--Topical Terms: Service industries--Management.Operations research. LC Class. No.: HD9980.5 / .F582011