APA (7th ed.) Citation

Kowalski, T. J. (2010). The school principal: Visionary leadership and competent management (1. publ.). Routledge.

Chicago Style (17th ed.) Citation

Kowalski, Theodore J. The School Principal: Visionary Leadership and Competent Management. 1. publ. New York [u.a.]: Routledge, 2010.

MLA (9th ed.) Citation

Kowalski, Theodore J. The School Principal: Visionary Leadership and Competent Management. 1. publ. Routledge, 2010.