Akinwale, A. A., and O. A. Olusanya. “Influence of Subcontracting Processes on Wages and Workloads in the Building Construction Industry in Nigeria”. Journal of Construction Business and Management 4, no. 2 (December 4, 2020): 1–10. Accessed October 21, 2021. https://journals.uct.ac.za/index.php/jcbm/article/view/788.