Collins, P. (1998). English grammar. Melbourne: Addison Wesley Longman.
Trích dẫn kiểu ChicagoCollins, Peter. English Grammar. Melbourne: Addison Wesley Longman, 1998.
Deismireacht MLACollins, Peter. English Grammar. Melbourne: Addison Wesley Longman, 1998.
Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.