Patricia K Werner. (2002). Interaction access: Grammar. New York: McGraw-Hill.
Trích dẫn kiểu ChicagoPatricia K Werner. Interaction Access: Grammar. New York: McGraw-Hill, 2002.
Deismireacht MLAPatricia K Werner. Interaction Access: Grammar. New York: McGraw-Hill, 2002.
Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.