Halloran, J. Applied Human Relation An Organization Approach Jack Halloran. s.n.
Čikaški stil citiranja (17. izdanje)Halloran, Jack. Applied Human Relation An Organization Approach Jack Halloran. s.n.
MLA način citiranja (8. izdanje)Halloran, Jack. Applied Human Relation An Organization Approach Jack Halloran. s.n.
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