Παραπομπή APA

Siegel, I. H., & Weinberg, E. (1982). Labor-management cooperation: The American experience. Michigan: The W.E.Upjohn Institute for Employment Research.

Παραπομπή Chicago Style

Siegel, Irving H., and Edgar Weinberg. Labor-management Cooperation: The American Experience. Michigan: The W.E.Upjohn Institute for Employment Research, 1982.

Παραπομπή MLA

Siegel, Irving H., and Edgar Weinberg. Labor-management Cooperation: The American Experience. Michigan: The W.E.Upjohn Institute for Employment Research, 1982.

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