Jonassen D.H. and Grabowski B.L., Handbook of individual differences, learning, and instruction, Hillsdale, NJ, Lawrence Erlbaum Associates, 1993.  Itzen R., The dimensionality of learning structures in the Reid perceptual learning style preference questionnaire, Available from University of Illinois at Chicago, Illinois, 1995.  Baddeley A., Short-term and working memory. In E. Tulving and F.I.M. Craik Eds, The Oxford handbook of memory, 2000, pp. 75–92.  Gardner H., Multiple Intelligences: The Theory in Practice, Basic Books, NY, 1993.  Riding R. and Rayner S., Cognitive styles and learning strategies: understanding style differences in learning behavior, London, David Fulton Publishers Ltd, 1998.  Reid J., The perceptual learning style preferences of ESL students. TESOL Quarterly Vol.21, 1987, pp. 87–111.  Wintergerst A. and DeCapua A., An analysis of one learning styles instrument for language students. TESL Canada Journal/Revue TESL du Canada, Vol.20, 2002, pp. 16–37.  Nejati R., The relationship between the Iranian students' learning styles, field of study and language proficiency, unpublished doctoral dissertation, University of Tehran, 2008.  Cornett C.E., What you should know about teaching and learning styles, Bloomington, in: Phi Delta Kappa Educational Foundation, 1983.  Hunt D.E., Learning style and student needs: An introduction to conceptual level, In J. W. Keefe (Ed), Student learning styles: Diagnosing and prescribing programs, Reston, VA: National Association of Secondary School Principals, 1979, pp. 27-38.  Dunn R. and Griggs S.A., Learning styles: a quiet revolution in American secondary schools, Reston, VA: National Association of Secondary School Principals, 1988.  Oxford R. and Anderson N., A crosscultural view of learning styles, Language Teaching, Vol.28, 1995, pp. 201–215.  Brown M.W. and Cudeck R., Alternative ways Off assessing model fit, In: Bollen, K. A. and Long J. S. (Eds.), Testing Structural Equation Models, Beverly Hills, CA: Sage, 1993, pp. 136- 162.