Cita APA (7a ed.)

DAVIES, B., & ELLISON, L. (1997). School leadership for the 21st century: A competencyand knowledge approach. Routledge.

Cita Chicago Style (17a ed.)

DAVIES, Breat, y Linda ELLISON. School Leadership for the 21st Century: A Competencyand Knowledge Approach. London: Routledge, 1997.

Cita MLA (9a ed.)

DAVIES, Breat, y Linda ELLISON. School Leadership for the 21st Century: A Competencyand Knowledge Approach. Routledge, 1997.