APPLEBY,Robert C. (1972). Modern Business Adminstration Robert C. Appleby. Pitman Paperbacks.
Čikaški stil citiranja (17. izdanje)APPLEBY,Robert C. Modern Business Adminstration Robert C. Appleby. Pitman Paperbacks, 1972.
MLA način citiranja (8. izdanje)APPLEBY,Robert C. Modern Business Adminstration Robert C. Appleby. Pitman Paperbacks, 1972.
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