Bin Mahfouz، S. S.، و Khurshed، A. (2007). The impact of international diversification from a Saudi Perspective: Comparison between developed markets and emerging markets with different investment styles ( غير منشورة). University of Birmingham، برمنغهام. مسترجع من http://search.mandumah.com/Record/599941
Bin Mahfouz، Saeed Salem، و Arif Khurshed. "The Impact of International Diversification From a Saudi Perspective: Comparison between Developed Markets and Emerging Markets With Different Investment Styles" . University of Birmingham، برمنغهام، 2007. مسترجع من http://search.mandumah.com/Record/599941