Chris Redston. (2002). Cutting edge; Starter; Teacher's Resource Book. England: Longman.
Trích dẫn kiểu ChicagoChris Redston. Cutting Edge; Starter; Teacher's Resource Book. England: Longman, 2002.
Deismireacht MLAChris Redston. Cutting Edge; Starter; Teacher's Resource Book. England: Longman, 2002.
Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.