Dr. Fahd bin Muhammad bin Abdul Rahman Al-Saqri 2022. Formal Conditions of The Bill of Exchange and The Effect of its Failure on The Saudi Commercial Paper System: (An analytical study). Journal of Arts, Literature, Humanities and Social Sciences. 75 (Jan. 2022), 48-68. DOI:https://doi.org/10.33193/JALHSS.75.2022.620.