Koehler, R. W. (1987). Law: Sport activity and risk management. Stipes Puyblishing Company.
Citación estilo ChicagoKoehler, Robert W. Law: Sport Activity and Risk Management. Champaign, Illinois: Stipes Puyblishing Company, 1987.
Cita MLAKoehler, Robert W. Law: Sport Activity and Risk Management. Stipes Puyblishing Company, 1987.
Warning: These citations may not always be 100% accurate.