Belabed، M.، و Ghafouri، L. (2023). Comparison the Volatility of International Conventional and Islamic Indicators: An Econometric Study on DJIA, DJIM, FTSE WORLD, FTSE SHARIA Index. مجلة التواصل، مج29, عدد خاص ، 1 - 11. مسترجع من http://search.mandumah.com/Record/1472947
Belabed، Manel، و Leila Ghafouri. "Comparison the Volatility of International Conventional and Islamic Indicators: An Econometric Study On DJIA, DJIM, FTSE WORLD, FTSE SHARIA Index." مجلة التواصل مج29, عدد خاص (2023): 1 - 11. مسترجع من http://search.mandumah.com/Record/1472947