Hooriya Sadr Dadras and  Shiva Seyed Erfani,  The Effect of Information vs. Reasoning Gap Tasks on the Frequency of Conversational Strategies and Accuracy in Speaking among Iranian Intermediate EFL Learners.   journal   = {International Journal of Educational and Pedagogical Sciences}, [online]. World Academy of Science, Engineering and Technology.
    February 2018, vol. 133(1). 198 - 204
    [viewed 20 April 2024]. Available from: https://publications.waset.org/pdf/10008751.