Citazione APA

Beal, E. F., & Wickersham, E. D. K. (1976). Practice of collective bargaining (5th ed.). Richard D. Irwin.

Stile di citazione Chicago

Beal, Edwin F., e Edward D. Kienast Wickersham. Practice of Collective Bargaining. 5th ed. Illinois: Richard D. Irwin, 1976.

Citazione MLA

Beal, Edwin F., e Edward D. Kienast Wickersham. Practice of Collective Bargaining. 5th ed. Richard D. Irwin, 1976.