WASET
    Linda H. Meyer and  Carol S. Sternberger,  Self-efficacy, Self-reliance, and Motivation inan Asynchronous Learning Environment.   journal   = {International Journal of Psychological and Behavioral Sciences}, [online]. World Academy of Science, Engineering and Technology.
    August 2007, vol. 8(8). 392 - 396
    [viewed 29 March 2024]. Available from: https://publications.waset.org/pdf/6643.