Association of California School Administrators. (2000). Thrust for educational leadership. Association of California School Administrators.
Cita Chicago (17th ed.)Association of California School Administrators. Thrust for Educational Leadership. Burlingame, CA: Association of California School Administrators, 2000.
Cita MLA (9th ed.)Association of California School Administrators. Thrust for Educational Leadership. Association of California School Administrators, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.