8Holec H. Autonomy and Foreign Language Learning [ M]. Oxford: Pergamon Press, 1981.
9Deci, E. L., & Ryan, R. M. . The 'what' and ' why' of goal pursuits : Human needs and the self - determina- tion of behaviour. Psychological Inquiry, 11, 227 - 268. 2000.
10Jean - Claude Bertina and Jean - Paul Narcy - Combes. Monitoring the Learner---Who, Why and What For? Computer Assisted Language Learning,Vol. 20, No. 5, December 2007, pp. 443 - 457.