Nisot, M. (1940). The protection of professional titles: II. International Labour Organization.
Cita Chicago Style (17a ed.)Nisot, Marie-Thérèse. The Protection of Professional Titles: II. International Labour Organization, 1940.
Cita MLA (9a ed.)Nisot, Marie-Thérèse. The Protection of Professional Titles: II. International Labour Organization, 1940.
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