Dorfman, M. S. (1991). Introduction to risk management. Prentice Hall.
Cita Chicago (17th ed.)Dorfman, Mark S. Introduction to Risk Management. Prentice Hall, 1991.
Cita MLA (9th ed.)Dorfman, Mark S. Introduction to Risk Management. Prentice Hall, 1991.
Atenció: Aquestes cites poden no estar 100% correctes.