Cita APA (7th ed.)
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).
Cita Chicago (17th ed.)
Vandenberg, Paul, Anne-Brit Nippierd, i 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.
Cita MLA (9th ed.)
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.
Atenció: Aquestes cites poden no estar 100% correctes.