Paul Roberts. (1999). Cambridge first certificate: Reading. Cambridge, UK: Cambridge Unversity Press.
Chicago-stil citatPaul Roberts. Cambridge First Certificate: Reading. Cambridge, UK: Cambridge Unversity Press, 1999.
MLA-referensPaul Roberts. Cambridge First Certificate: Reading. Cambridge, UK: Cambridge Unversity Press, 1999.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.