Dyfyniad APA

(1995). Risk Management: Problems and Solutions. Singapore: McGraw-Hill.

Dyfyniad Arddull Chicago

Risk Management: Problems and Solutions. Singapore: McGraw-Hill, 1995.

Dyfyniad MLA

Risk Management: Problems and Solutions. Singapore: McGraw-Hill, 1995.

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