Jensen, P. A. (2003). Operation research models and methods. John Wiley & sons, Inc.
Trích dẫn kiểu ChicagoJensen, Paul A. Operation Research Models and Methods. John Wiley & sons, Inc, 2003.
Deismireacht MLAJensen, Paul A. Operation Research Models and Methods. John Wiley & sons, Inc, 2003.
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