Woeppel, M. J. (2010). The manufacturer's guide to implementing the theory of constraints. Pinnacle Strategies.
Chicago-viite (17. p.)Woeppel, Mark J. The Manufacturer's Guide to Implementing the Theory of Constraints. Plano, Texas, United States: Pinnacle Strategies, 2010.
MLA-viite (9. p.)Woeppel, Mark J. The Manufacturer's Guide to Implementing the Theory of Constraints. Pinnacle Strategies, 2010.
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