APA aipamena

WILLIAM, C. A. (1989). Risk Management And Insurance / C. Arthur Williams, Michael L. Smith, Peter C. Young. McGraw-Hill.

Chicago Style aipamena

WILLIAM, C. Arthur. Risk Management And Insurance / C. Arthur Williams, Michael L. Smith, Peter C. Young. McGraw-Hill, 1989.

MLA aipamena

WILLIAM, C. Arthur. Risk Management And Insurance / C. Arthur Williams, Michael L. Smith, Peter C. Young. McGraw-Hill, 1989.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.