Polak, P. (2008). Out of poverty: What works when traditional approaches fail. Berrett-Koehler.
Style de citation Chicago (17e éd.)Polak, Paul. Out of Poverty: What Works When Traditional Approaches Fail. San Francisco, Calif.: Berrett-Koehler, 2008.
Style de citation MLA (8e éd.)Polak, Paul. Out of Poverty: What Works When Traditional Approaches Fail. Berrett-Koehler, 2008.
Attention : ces citations peuvent ne pas être correctes à 100%.