Citazione Stile APA (7a Edizione)

Goldberg, J. P., & Somers, G. G. (1975). Collective bargaining and productivity. Industrial Relations Research Association.

Citazione stile Chigago Style (17a edizione)

Goldberg, Joseph P., e Gerald George Somers. Collective Bargaining and Productivity. Madison, WI: Industrial Relations Research Association, 1975.

Citatione MLA (9a ed.)

Goldberg, Joseph P., e Gerald George Somers. Collective Bargaining and Productivity. Industrial Relations Research Association, 1975.