SIPPER, D., & BULFIN, R. L. (1997). Production: Planning, control, and integration. McGraw-Hill.
Chicago-čujuhus (17. p.)SIPPER, Daniel, juo Robert L. BULFIN. Production: Planning, Control, and Integration. New York: McGraw-Hill, 1997.
MLA-čujuhus (9. p.)SIPPER, Daniel, juo Robert L. BULFIN. Production: Planning, Control, and Integration. McGraw-Hill, 1997.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.