Schmidt, J. W., & Davis, R. P. (1981). Foundations of analysis in operations research. Academic Press.
Chicago-viite (17. p.)Schmidt, J. William, ja Robert Pratt Davis. Foundations of Analysis in Operations Research. New York: Academic Press, 1981.
MLA-viite (9. p.)Schmidt, J. William, ja Robert Pratt Davis. Foundations of Analysis in Operations Research. Academic Press, 1981.
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