Stevenson, W. J. (2017). Operations management (Twelfth edition.). McGraw Hill Education.
Chicago-viite (17. p.)Stevenson, William J. Operations Management. Twelfth edition. Chennai: McGraw Hill Education, 2017.
MLA-viite (8. p.)Stevenson, William J. Operations Management. Twelfth edition. McGraw Hill Education, 2017.
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