Cita APA (7th ed.)
Humbert, F. (2009). The challenge of child labour in international law. Cambridge University Press.
Cita Chicago (17th ed.)
Humbert, Franziska. The Challenge of Child Labour in International Law. Cambridge, UK ; New York: Cambridge University Press, 2009.
Cita MLA (9th ed.)
Humbert, Franziska. The Challenge of Child Labour in International Law. Cambridge University Press, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.