WASET
    E. Rak,  The Specificity of Employee Development in Polish Small Enterprises.   journal   = {International Journal of Economics and Management Engineering}, [online]. World Academy of Science, Engineering and Technology.
    April 2016, vol. 113(5). 1746 - 1752
    [viewed 27 April 2024]. Available from: https://publications.waset.org/pdf/10004728.