Style de citation APA (7e éd.)

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

Style de citation Chicago (17e éd.)

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

Style de citation MLA (9e éd.)

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