STEVENSON, W. J. (1990). Production operation management.-- Ed.3. Irwin.
Chicago-čujuhus (17. p.)STEVENSON, William J. Production Operation Management.-- Ed.3. Boston: Irwin, 1990.
MLA-čujuhus (9. p.)STEVENSON, William J. Production Operation Management.-- Ed.3. Irwin, 1990.
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