APA-referens

Hughes, J. (2005). Business focus: Elementary workbook. Oxford: Oxford University.

Chicago-stil citat

Hughes, John. Business Focus: Elementary Workbook. Oxford: Oxford University, 2005.

MLA-referens

Hughes, John. Business Focus: Elementary Workbook. Oxford: Oxford University, 2005.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.