APA-referens

Jan Bell. (1992). Integrated skills (upper intermediate): Workbook with answer key. London: Heineman.

Chicago-stil citat

Jan Bell. Integrated Skills (upper Intermediate): Workbook With Answer Key. London: Heineman, 1992.

MLA-referens

Jan Bell. Integrated Skills (upper Intermediate): Workbook With Answer Key. London: Heineman, 1992.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.