| Iaith wreiddiol | Saesneg |
|---|---|
| Cyhoeddwr | Unknown |
| Corff comisiynu | Welsh Office for Research and Development (WORD) and the National Assembly for Wales |
| Argraffiad | 2001 |
| Statws | Cyhoeddwyd - 1 Ion 2001 |
Dyfynnu hyn
- APA
- Author
- BIBTEX
- Harvard
- Standard
- RIS
- Vancouver