Bethel, L. (1979). Industrial organization and management (6th.). McGraw Hill Kogakusha.
Čikaški stil citiranja (17. izdanje)Bethel, L. Industrial Organization and Management. 6th. Tokyo: McGraw Hill Kogakusha, 1979.
MLA način citiranja (9. izdanje)Bethel, L. Industrial Organization and Management. 6th. McGraw Hill Kogakusha, 1979.
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