Cotter, R. V., & Fritzsche, D. J. (1995). The business policy game: An international simulation:player's manual (4th ed.). Prentice hall.
Παραπομπή Chicago StyleCotter, Richard V., και David J. Fritzsche. The Business Policy Game: An International Simulation:player's Manual. 4th ed. New Jersey: Prentice hall, 1995.
Παραπομπή MLACotter, Richard V., και David J. Fritzsche. The Business Policy Game: An International Simulation:player's Manual. 4th ed. Prentice hall, 1995.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.