Lambert, N. (2002). English upgrade: Teacher's resource. Oxford: McMillan.
Chicago-stil citatLambert, Nicholas. English Upgrade: Teacher's Resource. Oxford: McMillan, 2002.
MLA-referensLambert, Nicholas. English Upgrade: Teacher's Resource. Oxford: McMillan, 2002.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.