Recherche des archives
| Auteur | Titre | Année | Séries | Domaine |
|---|---|---|---|---|
| Bradley, David P. | Gemzek survey report | 1992 | Language Assessment, Sociolinguistics | |
| Boone, Douglas W., David P. Bradley and Caroline A. Grant | Central Yambasa survey report | 1999 | Journal of Language Survey Reports | Language Assessment, Sociolinguistics |
| Bradley, David P. | Hijuk survey report | 1992 | Language Assessment, Sociolinguistics | |
| Bradley, David P.; Bradley, Karen M. | Sso survey report | 1992 | Language Assessment, Sociolinguistics | |
| Bradley, David P. | Tibea survey report | 1992 | Language Assessment, Sociolinguistics |