WASET
Ghanea, M. , Pisheh, H. , Ghanea, M. (2011), 'The Relationship between Learners-Motivation (Integrative and Instrumental) and English Proficiency among Iranian EFL Learners', World Academy of Science, Engineering and Technology, Open Science Index 59, International Journal of Educational and Pedagogical Sciences, 5(11), 1368 - 1374.