TY  - JOUR
AU  - Safdari, Saeed
TI  - Trajectory of L2 Motivation Theories Development: Transition from the Social Psychological Views to the Socio-dynamic Perspectives
JO  - Journal of Teaching English Language Studies (JTELS)
VL  - 8
IS  - 1
SP  - 39
EP  - 48
PY  - 2023
DO  - 
ER  -