Richards, J. C. (2006). Person to Person: Communicative speaking and listening skills : Test booklet 1 (3rd ed.). Oxford: Oxford Univ. Press.
Trích dẫn kiểu ChicagoRichards, Jack C. Person to Person: Communicative Speaking and Listening Skills : Test Booklet 1. 3rd ed. Oxford: Oxford Univ. Press, 2006.
Deismireacht MLARichards, Jack C. Person to Person: Communicative Speaking and Listening Skills : Test Booklet 1. 3rd ed. Oxford: Oxford Univ. Press, 2006.
Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.