Bethel, L. (1962). Industrial Organization and Managenent (4.). McGraw Hill.
Čikaški stil citiranja (17. izdanje)Bethel, Lawrence. Industrial Organization and Managenent. 4. NewYork: McGraw Hill, 1962.
MLA način citiranja (9. izdanje)Bethel, Lawrence. Industrial Organization and Managenent. 4. McGraw Hill, 1962.
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