外语教学理论与实践
二语口语动机自我系统、努力程度与二语口语水平关系之结构模型研究
胡元江；马广惠
A SEM study of the relationship of L2 motivational self system and motivated effort to L2 speaking proficiency
HU Yuanjiang & MA Guanghui
外语教学理论与实践 . 2019, (1): 58 .