Passas, N. (1999). Informal value transfer systems and criminal organizations: A study into so-called underground banking networks. WODC onderzoeknotities.
Chicago-Zitierstil (17. Ausg.)Passas, Nikos. "Informal Value Transfer Systems and Criminal Organizations: A Study into So-called Underground Banking Networks." WODC Onderzoeknotities 1999.
MLA-Zitierstil (9. Ausg.)Passas, Nikos. "Informal Value Transfer Systems and Criminal Organizations: A Study into So-called Underground Banking Networks." WODC Onderzoeknotities, 1999.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.