WASET
    T. Ito and  K. Kawaguchi and  R. Ohta,  On Developing a Core Guideline for English Language Training Programs in Business Settings.   journal   = {International Journal of Cognitive and Language Sciences}, [online]. World Academy of Science, Engineering and Technology.
    January 2014, vol. 86(2). 423 - 427
    [viewed 20 April 2024]. Available from: https://publications.waset.org/pdf/9997387.