APA (7th ed.) Zitazioa
Vandenberg, P., Nippierd, A., & Gros-Louis, S. (2007). Introduction to the issue of child labour. Bureau for employers' activities, International Labour Office, and the International Organization of Employers (IOE).
Chicago Style (17th ed.) Zitazioa
Vandenberg, Paul, Anne-Brit Nippierd, eta Sandy Gros-Louis. Introduction to the Issue of Child Labour. Geneva: Bureau for employers' activities, International Labour Office, and the International Organization of Employers (IOE), 2007.
MLA (9th ed.) Zitazioa
Vandenberg, Paul, et al. Introduction to the Issue of Child Labour. Bureau for employers' activities, International Labour Office, and the International Organization of Employers (IOE), 2007.
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