APA-viite (7. p.)
Krajewski, L. J. (2011). Operations management: Processes and supply chains (9th ed.). Pearson.
Chicago-viite (17. p.)
Krajewski, Lee J. Operations Management: Processes and Supply Chains. 9th ed. New Delhi: Pearson, 2011.
MLA-viite (9. p.)
Krajewski, Lee J. Operations Management: Processes and Supply Chains. 9th ed. Pearson, 2011.
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