WASET
    M. Al-Jepoori and  D. Bennett,  Understanding the Programming Techniques Using a Complex Case Study to Teach Advanced Object-Oriented Programming.   journal   = {International Journal of Educational and Pedagogical Sciences}, [online]. World Academy of Science, Engineering and Technology.
    June 2018, vol. 140(8). 1061 - 1065
    [viewed 20 April 2024]. Available from: https://publications.waset.org/pdf/10009358.