Παραπομπή APA
Fossum, J. A. (2006). Labor relations: Development, structure, process (9th ed.). Boston: McGraw-Hill.
Παραπομπή Chicago StyleFossum, John A. Labor Relations: Development, Structure, Process. 9th ed. Boston: McGraw-Hill, 2006.
Παραπομπή MLAFossum, John A. Labor Relations: Development, Structure, Process. 9th ed. Boston: McGraw-Hill, 2006.
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