David C. Mabuza. “An Empirical Analysis of the Effect of Foreign Direct Investment on Economic Growth in Eswatini”. American Scientific Research Journal for Engineering, Technology, and Sciences 87, no. 1 (May 11, 2022): 235–255. Accessed March 29, 2024. https://asrjetsjournal.org/index.php/American_Scientific_Journal/article/view/7042.