Tohutoro APA (7th ed.)

Williams Jr., C. A. (1995). Risk management and insurance.: 7th ed. McGraw-Hill.

Tohutoru Kātū Chicago (17th ed.)

Williams Jr., C. Arthur. Risk Management and Insurance.: 7th Ed. New York: McGraw-Hill, 1995.

Tohutoro MLA (9th ed.)

Williams Jr., C. Arthur. Risk Management and Insurance.: 7th Ed. McGraw-Hill, 1995.