1. 1988
2. Vocabulary learning strategies : A case study of Sudanese learners of English.

   Ahmed, M. O. (Awdur), Ion 1988

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

3. 1987
4. The world is hard on women : Women and marriage in the novels of Wilkie Collins.

   Beaton, R. (Awdur), Ion 1987

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

5. 1985
6. Lexical cohesion and the determination of text intelligibility by non-native readers of English

   Bensemmane, F. (Awdur), Hyd 1985

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

7. Preaspiration in phonological stop contrasts : an instrumental phonetic study

   Chasaide, A. N. (Awdur), Ion 1985

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

8. 1981
9. Attitudinal aspects of Arabic-French billingualism in Morocco.

   Bentahila, A. (Awdur), Medi 1981

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

10. 1973
11. Some aspects of gerundials and infinitivals in English

    Mukattash, L. M. (Awdur), Maw 1973

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth