Παραπομπή APA

Schoen, s. H., & Hilgert, R. L. (1982). Cases in collective bargaining and industrial relations: A decissional approach /4e (4th ed.). Richard D irwin.

Παραπομπή Chicago Style

Schoen, sterling H., και Raymond L. Hilgert. Cases in Collective Bargaining and Industrial Relations: A Decissional Approach /4e. 4th ed. Illinois: Richard D irwin, 1982.

Παραπομπή MLA

Schoen, sterling H., και Raymond L. Hilgert. Cases in Collective Bargaining and Industrial Relations: A Decissional Approach /4e. 4th ed. Richard D irwin, 1982.