Paul Hoang. (2011). International Baccalaureate Business and Management (2nd edition.). IBID Press.
Chicago-referens (17:e uppl.)Paul Hoang. International Baccalaureate Business and Management. 2nd edition. IBID Press, 2011.
MLA-referens (9:e uppl.)Paul Hoang. International Baccalaureate Business and Management. 2nd edition. IBID Press, 2011.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.