Operations Research Society of America\nInstitute for Operations Research and the Management Sciences. (1956). Operations Research. Operations Research Society of America.
Παραπομπή σε μορφή Chicago (17η εκδ.)Operations Research Society of America\nInstitute for Operations Research and the Management Sciences. Operations Research. Baltimore, Md: Operations Research Society of America, 1956.
Παραπομπή σε μορφή MLA (8th εκδ.)Operations Research Society of America\nInstitute for Operations Research and the Management Sciences. Operations Research. Operations Research Society of America, 1956.
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