WASET
    N. Khiati,  Unmet English Needs of the Non-Engineering Staff: The Case of Algerian Hydrocarbon Industry.   journal   = {International Journal of Humanities and Social Sciences}, [online]. World Academy of Science, Engineering and Technology.
    March 2018, vol. 135(3). 448 - 453
    [viewed 09 May 2024]. Available from: https://publications.waset.org/pdf/10008809.