Young, N. D., Michael, C. N., & Smolinski, J. A. (2019). Securing the schoolyard: Protocols that promote safety and positive student behaviors. Rowman & Littlefield.
Chicago-Zitierstil (17. Ausg.)Young, Nicholas D., Christine Nevada Michael, und Jennifer A. Smolinski. Securing the Schoolyard: Protocols That Promote Safety and Positive Student Behaviors. Lanham Boulder $New York London: Rowman & Littlefield, 2019.
MLA-Zitierstil (8. Ausg.)Young, Nicholas D., et al. Securing the Schoolyard: Protocols That Promote Safety and Positive Student Behaviors. Rowman & Littlefield, 2019.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.