1
Cyhoeddwyd: 1993.
Superior document: Studies in bilingualism ; v. 6
Links: Cael y testun llawn
2
Cyhoeddwyd: c2003.
Links: Cael y testun llawn
3
Cyhoeddwyd: [2021]
Superior document: Title is part of eBook package: De Gruyter DGBA Linguistics and Semiotics 1990 - 1999
Links: Cael y testun llawn; Cael y testun llawn; Cover
4
Cyhoeddwyd: [2011]
Superior document: Title is part of eBook package: De Gruyter DGBA Backlist Complete English Language 2000-2014 PART1
Links: Cael y testun llawn; Cael y testun llawn; Cover
5
Cyhoeddwyd: [2008]
Superior document: Title is part of eBook package: De Gruyter DGBA Backlist Complete English Language 2000-2014 PART1
Links: Cael y testun llawn; Cael y testun llawn; Cover
6
Cyhoeddwyd: [2019];, [1985]
Superior document: Title is part of eBook package: De Gruyter DGBA Linguistics and Semiotics - <1990
Links: Cael y testun llawn; Cael y testun llawn; Cover