Laferia, J., Portelli, J., Sultana, B., & Bretas, D. (2013). The world within me: A religious education resource book for the second year of secondary education ([English version].). sfc - Secretariat for Catechesis.
Chicago-Zitierstil (17. Ausg.)Laferia, Jonathan, Jacob Portelli, Brian Sultana, und Daniel Bretas. The World Within Me: A Religious Education Resource Book for the Second Year of Secondary Education. [English version]. Malta: sfc - Secretariat for Catechesis, 2013.
MLA-Zitierstil (9. Ausg.)Laferia, Jonathan, et al. The World Within Me: A Religious Education Resource Book for the Second Year of Secondary Education. [English version]. sfc - Secretariat for Catechesis, 2013.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.