Capel, A. (2005). Objective KET: Student's book. Cambridge: Cambridge University Press.
Chicago-stil citatCapel, Annette. Objective KET: Student's Book. Cambridge: Cambridge University Press, 2005.
MLA-referensCapel, Annette. Objective KET: Student's Book. Cambridge: Cambridge University Press, 2005.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.