Não informado. (2004). Elementary school guidance and counseling. American School Counselor Association.
Chicago-Zitierstil (17. Ausg.)Não informado. Elementary School Guidance and Counseling. Alexandria, Va: American School Counselor Association, 2004.
MLA-Zitierstil (8. Ausg.)Não informado. Elementary School Guidance and Counseling. American School Counselor Association, 2004.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.