Dyfyniad APA

Pritchard,Carl K. (2005). Risk management: Concepts and guidence (3rd ed.). ESI.

Dyfyniad Arddull Chicago

Pritchard,Carl K. Risk Management: Concepts and Guidence. 3rd ed. Virginia: ESI, 2005.

Dyfyniad MLA

Pritchard,Carl K. Risk Management: Concepts and Guidence. 3rd ed. ESI, 2005.

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