Dyfyniad APA
Dorfman, M. S. (2005). Introduction to risk management and insurance (8th ed.). Pearson Prentice Hall.
Dyfyniad Arddull Chicago
Dorfman, Mark S. Introduction to Risk Management and Insurance. 8th ed. New Delhi: Pearson Prentice Hall, 2005.
Dyfyniad MLA
Dorfman, Mark S. Introduction to Risk Management and Insurance. 8th ed. Pearson Prentice Hall, 2005.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.