Barrett, T. C. (1989). Teens in crisis: Preventing suicide and other self-destructive behavior. American Assoc. of School Administrators.
Chicago-Zitierstil (17. Ausg.)Barrett, Thomas C. Teens in Crisis: Preventing Suicide and Other Self-destructive Behavior. Arlington, Va: American Assoc. of School Administrators, 1989.
MLA-Zitierstil (9. Ausg.)Barrett, Thomas C. Teens in Crisis: Preventing Suicide and Other Self-destructive Behavior. American Assoc. of School Administrators, 1989.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.
