Castallo, R. T. (2003). Focused leadership: School boards and superintendents working together. Scarecrow Press.
Chicago-Zitierstil (17. Ausg.)Castallo, Richard T. Focused Leadership: School Boards and Superintendents Working Together. Lanham [u.a.]: Scarecrow Press, 2003.
MLA-Zitierstil (9. Ausg.)Castallo, Richard T. Focused Leadership: School Boards and Superintendents Working Together. Scarecrow Press, 2003.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.