Verheyde, M. (2006). Article 28: The right to education. Martinus Nijhoff Publishers.
Chicago Style (17th ed.) ZitazioaVerheyde, Mieke. Article 28: The Right to Education. Leiden ; Boston: Martinus Nijhoff Publishers, 2006.
MLA (9th ed.) ZitazioaVerheyde, Mieke. Article 28: The Right to Education. Martinus Nijhoff Publishers, 2006.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.