National Crime Prevention Council. (1988). Reaching out: School-based community service programs.
Chicago-Zitierstil (17. Ausg.)National Crime Prevention Council. Reaching Out: School-based Community Service Programs. Washington, DC, 1988.
MLA-Zitierstil (9. Ausg.)National Crime Prevention Council. Reaching Out: School-based Community Service Programs. 1988.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.