Jones, L. Functions of english. A course for upper-intermediate and more advanced students (3a ed.).
Chicago-referens (17:e uppl.)Jones, Leo. Functions of English. A Course for Upper-intermediate and More Advanced Students. 3a ed.
MLA-referens (8:e uppl.)Jones, Leo. Functions of English. A Course for Upper-intermediate and More Advanced Students. 3a ed.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.