Cita APA (7th ed.)

Levine, P., Batini, N., Kim, Y., & Lotti, E. (2010). Informal Labour and Credit Markets: A Survey. International Monetary Fund.

Cita Chicago (17th ed.)

Levine, Paul, Nicoletta Batini, Young-Bae Kim, i Emanuela Lotti. Informal Labour and Credit Markets: A Survey. Washington, D.C.: International Monetary Fund, 2010.

Cita MLA (8th ed.)

Levine, Paul, et al. Informal Labour and Credit Markets: A Survey. International Monetary Fund, 2010.