Gaither, N. (1990). Production and operations management: A problem-solving and decision-making approach (4th ed.). Dryden Press.
Chicago-čujuhus (17. p.)Gaither, Norman. Production and Operations Management: A Problem-solving and Decision-making Approach. 4th ed. Chicago: Dryden Press, 1990.
MLA-čujuhus (9. p.)Gaither, Norman. Production and Operations Management: A Problem-solving and Decision-making Approach. 4th ed. Dryden Press, 1990.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.