"FACTORS INFLUENCING CHOICE OF CONSTRUCTION PROCUREMENT METHODS AND ASSOCIATED RISK" (2019) FULafia Journal of Science and Technology, 5(1), ص 66–74. موجود في: https://lafiascijournals.org.ng/index.php/fjst/article/view/216 (تاريخ الوصول: 17 مايو 2026).