Hiyassat, M. and Tantawi, H. (1994) “Analysis of Construction Industry in Jordan 1980 - 1990”, Al-Balqa Journal for Research and Studies, 2(2), pp. 35–58. Available at: https://ajrs.ammanu.edu.jo/ojs/index.php/albalqajournal/article/view/53 (Accessed: 10 October 2026).