Calina, W. E. (2000). To join or not to join a union: A study of Region I and NCR workers.
Čikaški stil citiranja (17. izdanje)Calina, William E. To Join or Not to Join a Union: A Study of Region I and NCR Workers. 2000.
MLA način citiranja (9. izdanje)Calina, William E. To Join or Not to Join a Union: A Study of Region I and NCR Workers. 2000.
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