APA-referens

Williams, I. (2002). Green light three: Student book. London: McGraw-Hill.

Chicago-stil citat

Williams, Ivor. Green Light Three: Student Book. London: McGraw-Hill, 2002.

MLA-referens

Williams, Ivor. Green Light Three: Student Book. London: McGraw-Hill, 2002.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.