Hilgert, R. L. (1999). Cases in collective bargaining & industrial relations: A decisional approach (9th ed.). McGraw-Hill.
Citazione stile Chigago Style (17a edizione)Hilgert, Raymond L. Cases in Collective Bargaining & Industrial Relations: A Decisional Approach. 9th ed. Burr Ridge, Ill: McGraw-Hill, 1999.
Citatione MLA (9a ed.)Hilgert, Raymond L. Cases in Collective Bargaining & Industrial Relations: A Decisional Approach. 9th ed. McGraw-Hill, 1999.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.