Cita APA (7th ed.)

Beal, E. F., Wickersham, E. D., & Kienast, P. (1976). The practice of collective bargaining (5th ed.). R. D. Irwin.

Cita Chicago (17th ed.)

Beal, Edwin F., Edward D. Wickersham, i Philip Kienast. The Practice of Collective Bargaining. 5th ed. Homewood, Ill.: R. D. Irwin, 1976.

Cita MLA (8th ed.)

Beal, Edwin F., et al. The Practice of Collective Bargaining. 5th ed. R. D. Irwin, 1976.