ERIKA HOFF. (2000). Language development (0 534 57789 X). Thomson Learning.
Trích dẫn kiểu ChicagoERIKA HOFF. Language Development (0 534 57789 X). Thomson Learning, 2000.
Deismireacht MLAERIKA HOFF. Language Development (0 534 57789 X). Thomson Learning, 2000.
Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.