1
Cyhoeddwyd: 1987.
2
Cyhoeddwyd: [2017]
Superior document: Title is part of eBook package: De Gruyter University of Pennsylvania Press Complete eBook-Package 2018
3
Cyhoeddwyd: [2018]
Superior document: Haney Foundation series
4
Cyhoeddwyd: [2009]
Superior document: Title is part of eBook package: De Gruyter PUP eBook-Package 2000-2015
Links: Cael y testun llawn; Cover
5
Cyhoeddwyd: [2022]
Superior document: Title is part of eBook package: De Gruyter Edinburgh University Press Complete eBook-Package 2017
Links: Cael y testun llawn; Cael y testun llawn; Cover
6
Cyhoeddwyd: [2021]
Superior document: Title is part of eBook package: De Gruyter University of Texas Press Complete eBook-Package Pre-2000
Links: Cael y testun llawn; Cael y testun llawn; Cover
7
Cyhoeddwyd: [2010]
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
8
Cyhoeddwyd: [1991]
Superior document: Title is part of eBook package: De Gruyter Rutgers University Press Archive eBook-Package Pre-2000
Links: Cael y testun llawn; Cael y testun llawn; Cover
9
Cyhoeddwyd: [2022]
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
10
Cyhoeddwyd: [2021]
Superior document: Title is part of eBook package: De Gruyter Harvard University Press eBook Package Backlist 2000-2013
Links: Cael y testun llawn; Cael y testun llawn; Cover