WASET
    Manoj Majhi and  Debkumar Chakrabaty,  Computer Graphics and Understanding Semiotics in Design.   journal   = {International Journal of Educational and Pedagogical Sciences}, [online]. World Academy of Science, Engineering and Technology.
    June 2013, vol. 78(6). 1499 - 1502
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/12333.