Dyfyniad APA

Hertz, D. B., & Thomas, H. (1983). Risk analysis and its applications. John Wiley.

Dyfyniad Arddull Chicago

Hertz, David B., and Howard Thomas. Risk Analysis and Its Applications. New York: John Wiley, 1983.

Dyfyniad MLA

Hertz, David B., and Howard Thomas. Risk Analysis and Its Applications. John Wiley, 1983.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.