8Arnold, J. (ed.). 1999. Affect in Language Learning. Cambridge University Press. 被引量:1
9Burstall, C. 1975. "Factors affecting foreign language learning: a consideration of some relevant research findings". Language Teaching and Linguistics Abstracts 8:105-25. 被引量:1
10Ehrman, M. 1990. "The role of personality type in adult language learning: an ongoing investigation". In T. Parry and C. Stansfield (eds.) Language Aptitude Reconsidered. Prentice Hall. 被引量:1