Wardhaugh, R. (1995). Understanding English grammar: A linguistic approach. Oxford, U.K.: Blackwell.
Trích dẫn kiểu ChicagoWardhaugh, Ronald. Understanding English Grammar: A Linguistic Approach. Oxford, U.K.: Blackwell, 1995.
Deismireacht MLAWardhaugh, Ronald. Understanding English Grammar: A Linguistic Approach. Oxford, U.K.: Blackwell, 1995.
Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.