1. Learn Hungarian;Bánhidi,1965
2. The place of the dictionary in an EFL programme;Béjoint,1987
3. A comparison of three learning strategies for ESL vocabulary acquisition;Brown;TESOL Quarterly,1991
4. Learner-based Teaching. Resource Books for Teachers;Campbell,1992
5. Second Language Classrooms: Research on Teaching and Learning;Chaudron,1988