Gray, S. P., & Streshly, W. A. (2010). Leading good schools to greatness: Mastering what great principals do well. Corwin.
Chicago-Zitierstil (17. Ausg.)Gray, Susan Penny, und William A. Streshly. Leading Good Schools to Greatness: Mastering What Great Principals Do Well. Thousand Oaks, Calif: Corwin, 2010.
MLA-Zitierstil (9. Ausg.)Gray, Susan Penny, und William A. Streshly. Leading Good Schools to Greatness: Mastering What Great Principals Do Well. Corwin, 2010.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.