Lievens, E. (2010). Protecting children in the digital era: The use of alternative regulatory instruments. Martinus Nijhoff Publishers.
Chicago-referens (17:e uppl.)Lievens, Eva. Protecting Children in the Digital Era: The Use of Alternative Regulatory Instruments. Boston: Martinus Nijhoff Publishers, 2010.
MLA-referens (9:e uppl.)Lievens, Eva. Protecting Children in the Digital Era: The Use of Alternative Regulatory Instruments. Martinus Nijhoff Publishers, 2010.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.