APA (7e ed.) Bronvermelding
Cullen, H. (2007). The role of international law in the elimination of child labor. Martinus Nijhoff Publishers.
Chicago (17e ed.) Bronvermelding
Cullen, Holly. The Role of International Law in the Elimination of Child Labor. Leiden ; Boston: Martinus Nijhoff Publishers, 2007.
MLA (9e ed.) Bronvermelding
Cullen, Holly. The Role of International Law in the Elimination of Child Labor. Martinus Nijhoff Publishers, 2007.
Let op: Deze citaties zijn niet altijd 100% accuraat.