Cita APA (7a ed.)

Davies, B., & Ellison, L. (2001). School leadership for the 21st century: A competency and knowledge approach (reimp.). Routledge.

Cita Chicago Style (17a ed.)

Davies, Brent, y Linda Ellison. School Leadership for the 21st Century: A Competency and Knowledge Approach. reimp. London ; New York: Routledge, 2001.

Cita MLA (9a ed.)

Davies, Brent, y Linda Ellison. School Leadership for the 21st Century: A Competency and Knowledge Approach. reimp. Routledge, 2001.