Não informado. (2008). School administrator. American Association of School Administrators.
Chicagoスタイル(17版)引用形式Não informado. School Administrator. Arlington, Va: American Association of School Administrators, 2008.
MLA(8版)引用形式Não informado. School Administrator. American Association of School Administrators, 2008.
警告: この引用は必ずしも正確ではありません.