(1989). Linguistic perspectives on second language acquisition. Cambridge: Cambridge University Press.
Trích dẫn kiểu ChicagoLinguistic Perspectives On Second Language Acquisition. Cambridge: Cambridge University Press, 1989.
Deismireacht MLALinguistic Perspectives On Second Language Acquisition. Cambridge: Cambridge University Press, 1989.
Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.