Churchman, C. .. e. a. (1957). Introduction To Operation Research C. West Churchman; Russel L. Alkoff And E. Leonard Arnoff. John Wiley & Sons.
Chicago-viite (17. p.)Churchman, C.West ... et. all. Introduction To Operation Research C. West Churchman; Russel L. Alkoff And E. Leonard Arnoff. John Wiley & Sons, 1957.
MLA-viite (8. p.)Churchman, C.West ... et. all. Introduction To Operation Research C. West Churchman; Russel L. Alkoff And E. Leonard Arnoff. John Wiley & Sons, 1957.
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