1
Cyhoeddwyd: 2016.
Links: Cael y testun llawn
2
Cyhoeddwyd: [2012]
Superior document: Title is part of eBook package: De Gruyter Rutgers University Press Backlist eBook-Package 2000-2013
Links: Cael y testun llawn; Cael y testun llawn; Cover
3
Cyhoeddwyd: [2011]
Superior document: Title is part of eBook package: De Gruyter Penn Press eBook Package Complete Collection
Links: Cael y testun llawn; Cael y testun llawn; Cover
4
Cyhoeddwyd: [2012]
Superior document: Title is part of eBook package: De Gruyter Princeton University Press eBook-Package Backlist 2000-2013
Links: Cael y testun llawn; Cael y testun llawn; Cover