(2005). This we believe in action: Implementing successful middle level schools. National Middle School Association.
Chicago-Zitierstil (17. Ausg.)This We Believe in Action: Implementing Successful Middle Level Schools. Westerville, Ohio: National Middle School Association, 2005.
MLA-Zitierstil (9. Ausg.)This We Believe in Action: Implementing Successful Middle Level Schools. National Middle School Association, 2005.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.