Stevenson, W. J. (1990). Production/operations management (3rd ed.). Irwin.
Chicago-čujuhus (17. p.)Stevenson, William J. Production/operations Management. 3rd ed. Homewood, IL: Irwin, 1990.
MLA-čujuhus (9. p.)Stevenson, William J. Production/operations Management. 3rd ed. Irwin, 1990.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.