Sociolinguistics and second language acquisition

Manylion Llyfryddiaeth
Prif Awdur:	Preston, Dennis R.
Fformat:	Llyfr
Iaith:	English
Cyhoeddwyd:	Oxford Basil Blackwell c1989.
Cyfres:	Language in society 14
Pynciau:	Language and languages > Variation. Language and languages > Study and teaching. Second language acquisition.