Wyatt, J. W., & Wyatt, M. (1979). Business law: Principles and cases. McGraw-Hill.
Chicago Style (17th ed.) ZitazioaWyatt, John W., eta Madie Wyatt. Business Law: Principles and Cases. New York: McGraw-Hill, 1979.
MLA (9th ed.) ZitazioaWyatt, John W., eta Madie Wyatt. Business Law: Principles and Cases. McGraw-Hill, 1979.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.