(2009). Celebrating sex and relationship education: Past, present and future, proceedings of the sex education forum 21st birthday conference. National Children's Burearu.
Chicago-Zitierstil (17. Ausg.)Celebrating Sex and Relationship Education: Past, Present and Future, Proceedings of the Sex Education Forum 21st Birthday Conference. London: National Children's Burearu, 2009.
MLA-Zitierstil (9. Ausg.)Celebrating Sex and Relationship Education: Past, Present and Future, Proceedings of the Sex Education Forum 21st Birthday Conference. National Children's Burearu, 2009.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.