(Author), K. H., & (Author), M. H. (1978). Regulating international migration in the interest of the developing countries: With particular reference to Mediterranean countries. International Labour Organization.
Citazione stile Chigago Style (17a edizione)(Author), Klaus Höpfner, e Mária Huber (Author). Regulating International Migration in the Interest of the Developing Countries: With Particular Reference to Mediterranean Countries. International Labour Organization, 1978.
Citatione MLA (9a ed.)(Author), Klaus Höpfner, e Mária Huber (Author). Regulating International Migration in the Interest of the Developing Countries: With Particular Reference to Mediterranean Countries. International Labour Organization, 1978.
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