Analiza Acuña-Villacorte,  Managers’ Capacity Building for Institutional  Sustainability Performance.   journal   = {International Journal of Economics and Management Engineering}, [online]. World Academy of Science, Engineering and Technology.
    January 2016, vol. 109(1). 306 - 309
    [viewed 22 February 2020]. Available from: https://publications.waset.org/pdf/10003574.