Phillips, D. T., Ravindran, A., & Solberg, J. J. (1976). Operations research: :principles and practice. John Wiley.
Chicago Style aipamenaPhillips, Don T., A. Ravindran, and James J. Solberg. Operations Research: :principles and Practice. New York: John Wiley, 1976.
MLA aipamenaPhillips, Don T., et al. Operations Research: :principles and Practice. John Wiley, 1976.
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