Hillier, F. S., & Lieberman, G. J. (1994). Operations research.- 2nd ed. (2nd ed.). CBS.
Čikaški stil citiranjaHillier, Frederick S., i Gerald J. Lieberman. Operations Research.- 2nd Ed. 2nd ed. New Delhi: CBS, 1994.
MLA način citiranjaHillier, Frederick S., i Gerald J. Lieberman. Operations Research.- 2nd Ed. 2nd ed. CBS, 1994.
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