Gaya APA

Ghillyer, A., Biernat, J, E. (2008). Business Ethics: A Real World Approach (-). Boston: Mc Graw Hill/Irwin.

Gaya MLA

Ghillyer, Andrew., Biernat, John, E.. "Business Ethics: A Real World Approach". - Boston: Mc Graw Hill/Irwin, 2008. Text.