Lange, R., D'Orazio, M. B., & Hermanns, D. (2015). Assessing skills in the informal economy: A resource guide for small industry and community organizations. International Labour Organization.
Style de citation Chicago (17e éd.)Lange, Ralf, Maria Baier D'Orazio, et Dieter Hermanns. Assessing Skills in the Informal Economy: A Resource Guide for Small Industry and Community Organizations. International Labour Organization, 2015.
Style de citation MLA (9e éd.)Lange, Ralf, et al. Assessing Skills in the Informal Economy: A Resource Guide for Small Industry and Community Organizations. International Labour Organization, 2015.
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