Gaither, N., & Frazier, G. (2002). Operations management (9th ed.). South-Western/Thomson Learning.
Citazione stile Chigago Style (17a edizione)Gaither, Norman, e Greg Frazier. Operations Management. 9th ed. Australia ; Cincinnati, Ohio: South-Western/Thomson Learning, 2002.
Citatione MLA (9a ed.)Gaither, Norman, e Greg Frazier. Operations Management. 9th ed. South-Western/Thomson Learning, 2002.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.