Jacobs, R. F., & Shankar, R. C. B. Operations and Supply Chain Management (14th ed.). Tata McGraw Hill.
Lua i Stíl Chicago (17ú heag.)Jacobs, Robert F., agus Ravi Chase,Richard B. Shankar. Operations and Supply Chain Management. 14th ed. Tata McGraw Hill.
Lua MLA (9ú heag.)Jacobs, Robert F., agus Ravi Chase,Richard B. Shankar. Operations and Supply Chain Management. 14th ed. Tata McGraw Hill.
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