Levitt, S. D., & Venkatesh, S. A. (1998). An economic analysis of a drug-selling gang's finances. National Bureau of Economic Research.
Cita Chicago (17th ed.)Levitt, Steven D., i Sudhir Alladi Venkatesh. An Economic Analysis of a Drug-selling Gang's Finances. Cambridge: National Bureau of Economic Research, 1998.
Cita MLA (9th ed.)Levitt, Steven D., i Sudhir Alladi Venkatesh. An Economic Analysis of a Drug-selling Gang's Finances. National Bureau of Economic Research, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.