Fullan, M., & Barth, R. S. (1997). What's worth fighting for in the principalship? Teachers College Press.
Lua i Stíl Chicago (17ú heag.)Fullan, Michael, agus Roland S. Barth. What's Worth Fighting for in the Principalship? New York: Teachers College Press, 1997.
Lua MLA (8ú heag.)Fullan, Michael, agus Roland S. Barth. What's Worth Fighting for in the Principalship? Teachers College Press, 1997.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.