1
Cyhoeddwyd: [2014]
Superior document: Title is part of eBook package: De Gruyter Cornell University Press Complete eBook-Package 2017
2
Cyhoeddwyd: 2014.
Superior document: United States in the World
3
Cyhoeddwyd: [2021]
Superior document: Title is part of eBook package: De Gruyter DG Plus DeG Package 2021 Part 1
Links: Cael y testun llawn; Cael y testun llawn; Cover
4
Cyhoeddwyd: [2021]
Superior document: Title is part of eBook package: De Gruyter DG Plus DeG Package 2021 Part 1
Links: Cael y testun llawn; Cael y testun llawn; Cover
5
Cyhoeddwyd: [2017]
Links: Cael y testun llawn
6
Cyhoeddwyd: [2019]
Superior document: Title is part of eBook package: De Gruyter DG Plus eBook-Package 2019
Links: Cael y testun llawn; Cael y testun llawn; Cover
7
Cyhoeddwyd: [2011]
Superior document: Title is part of eBook package: De Gruyter DGBA Linguistics and Semiotics 2000 - 2014
Links: Cael y testun llawn; Cael y testun llawn; Cover