Hilgert, R. L. (1999). Cases in collective bargaining & industrial relations: A decisional approach (9th ed.). McGraw-Hill.
Chicago Style aipamenaHilgert, Raymond L. Cases in Collective Bargaining & Industrial Relations: A Decisional Approach. 9th ed. Burr Ridge, Ill: McGraw-Hill, 1999.
MLA aipamenaHilgert, Raymond L. Cases in Collective Bargaining & Industrial Relations: A Decisional Approach. 9th ed. McGraw-Hill, 1999.
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