Baron, D. P. (2000). Business and its environment (3rd ed.). Prentice Hall.
Chicago-referens (17:e uppl.)Baron, David P. Business and Its Environment. 3rd ed. Upper Saddle River, N.J.: Prentice Hall, 2000.
MLA-referens (8:e uppl.)Baron, David P. Business and Its Environment. 3rd ed. Prentice Hall, 2000.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.