Bekkers, H., & Stoffers, W. (1995). Measuring informal sector employment in Pakistan: Testing a new methodology. International Labour Organization.
Style de citation Chicago (17e éd.)Bekkers, Hans, et Wim Stoffers. Measuring Informal Sector Employment in Pakistan: Testing a New Methodology. International Labour Organization, 1995.
Style de citation MLA (9e éd.)Bekkers, Hans, et Wim Stoffers. Measuring Informal Sector Employment in Pakistan: Testing a New Methodology. International Labour Organization, 1995.
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