Source: https://www.researchgate.net/publication/353784804_LA_FINANCE_ISLAMIQUE_CADRE_CONCEPTUEL_PRINCIPES_ET_METHODES_ISLAMIC_FINANCE_CONCEPTUAL_FRAMEWORK_PRINCIPLES_AND_METHODS/fulltext/611201021e95fe241abe65cc/LA-FINANCE-ISLAMIQUE-CADRE-CONCEPTUEL-PRINCIPES-ET-METHODES-ISLAMIC-FINANCE-CONCEPTUAL-FRAMEWORK-PRINCIPLES-AND-METHODS.pdf