Williams, C. C., Windebank, J., Windebank, J., & Windebank, J. (1998). Informal employment in the advanced economies: Implications for work and welfate. London: Routledge.
Παραπομπή Chicago StyleWilliams, Colin C., Jan Windebank, J. Windebank, and Janice Windebank. Informal Employment in the Advanced Economies: Implications for Work and Welfate. London: Routledge, 1998.
Παραπομπή MLAWilliams, Colin C., Jan Windebank, J. Windebank, and Janice Windebank. Informal Employment in the Advanced Economies: Implications for Work and Welfate. London: Routledge, 1998.
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