El Qorchi, M., Maimbo, S., & Wilson, J. (2003). Informal Funds Transfer Systems: An Analysis of the Informal Hawala System. International Monetary Fund.
Citazione stile Chigago Style (17a edizione)El Qorchi, Mohammed, Samuel Maimbo, e John Wilson. Informal Funds Transfer Systems: An Analysis of the Informal Hawala System. Washington, D.C.: International Monetary Fund, 2003.
Citatione MLA (8a ed.)El Qorchi, Mohammed, et al. Informal Funds Transfer Systems: An Analysis of the Informal Hawala System. International Monetary Fund, 2003.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.