APA-referens

(1999). Knockout frist certificate: Teacher's book. Oxford: Oxford University Press.

Chicago-stil citat

Knockout Frist Certificate: Teacher's Book. Oxford: Oxford University Press, 1999.

MLA-referens

Knockout Frist Certificate: Teacher's Book. Oxford: Oxford University Press, 1999.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.