Harpine, E. C. (2013). After-School Prevention Programs for At-Risk Students: Promoting Engagement and Academic Success. Springer. https://doi.org/10.1007/978-1-4614-7416-6
Chicago-Zitierstil (17. Ausg.)Harpine, Elaine Clanton. After-School Prevention Programs for At-Risk Students: Promoting Engagement and Academic Success. New York, NY: Springer, 2013. https://doi.org/10.1007/978-1-4614-7416-6.
MLA-Zitierstil (9. Ausg.)Harpine, Elaine Clanton. After-School Prevention Programs for At-Risk Students: Promoting Engagement and Academic Success. Springer, 2013. https://doi.org/10.1007/978-1-4614-7416-6.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.