Slack, N., & Lewis, M. (2024). Operations strategy (Seventh edition.). Pearson Education Limited.
Lua i Stíl Chicago (17ú heag.)Slack, Nigel, agus Michael Lewis. Operations Strategy. Seventh edition. Harlow, England, New York: Pearson Education Limited, 2024.
Lua MLA (9ú heag.)Slack, Nigel, agus Michael Lewis. Operations Strategy. Seventh edition. Pearson Education Limited, 2024.
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