Dilworth, B. J. (1983). Production and operations management: Manufacturing and non-manufacturing (2nd ed.). Random house.
Chicago-referens (17:e uppl.)Dilworth, B. James. Production and Operations Management: Manufacturing and Non-manufacturing. 2nd ed. New Yhork: Random house, 1983.
MLA-referens (9:e uppl.)Dilworth, B. James. Production and Operations Management: Manufacturing and Non-manufacturing. 2nd ed. Random house, 1983.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.