Nagheli, Shekoofe, Fatemeh Shamohamadi, Amir Kiani, and Elham Nagheli. “The Effect of Economic Integration on FDI ‘The Empirical Study of D8 Countries’”. International Journal of Academic Research in Progressive Education and Development 2, no. 3 (March 24, 2013). Accessed August 2, 2025. https://ijarped.com/index.php/journal/article/view/114.