Style de citation APA (7e éd.)

Nickels, W. G., McHugh, J. M., & McHugh, S. M. (2010). Understanding business (9th edition.). McGraw-Hill Irwin.

Style de citation Chicago (17e éd.)

Nickels, William G., James M. McHugh, et Susan M. McHugh. Understanding Business. 9th edition. New York, NY: McGraw-Hill Irwin, 2010.

Style de citation MLA (8e éd.)

Nickels, William G., et al. Understanding Business. 9th edition. McGraw-Hill Irwin, 2010.