Style de citation APA (7e éd.)

William G Zikmund. (2013). Business Research Methods.: 9th ed (9th ed.). Cenage.

Style de citation Chicago (17e éd.)

William G Zikmund. Business Research Methods.: 9th Ed. 9th ed. United States: Cenage, 2013.

Style de citation MLA (9e éd.)

William G Zikmund. Business Research Methods.: 9th Ed. 9th ed. Cenage, 2013.