APA-referens

Day, J., & Jeremy Day. (2014). Unlock: Listening and speaking skills. Cambridge: Cambridge University Press.

Chicago-stil citat

Day, Jeremy, och Jeremy Day. Unlock: Listening and Speaking Skills. Cambridge: Cambridge University Press, 2014.

MLA-referens

Day, Jeremy, och Jeremy Day. Unlock: Listening and Speaking Skills. Cambridge: Cambridge University Press, 2014.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.