(1997). A communicative grammar (2nd Edition).
Trích dẫn kiểu ChicagoA Communicative Grammar (2nd Edition). 1997.
Deismireacht MLAA Communicative Grammar (2nd Edition). 1997.
Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.