(2011). Keeping and improving today's school leaders: Retaining and sustaining the best. Rowman & Littlefield Education.
Chicago-Zitierstil (17. Ausg.)Keeping and Improving Today's School Leaders: Retaining and Sustaining the Best. Lanham [u.a.]: Rowman & Littlefield Education, 2011.
MLA-Zitierstil (9. Ausg.)Keeping and Improving Today's School Leaders: Retaining and Sustaining the Best. Rowman & Littlefield Education, 2011.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.