Fullan, M., & Barth, R. S. (1997). What's worth fighting for in the principalship? Teachers College Press.
Citazione stile Chigago Style (17a edizione)Fullan, Michael, e Roland S. Barth. What's Worth Fighting for in the Principalship? New York: Teachers College Press, 1997.
Citatione MLA (8a ed.)Fullan, Michael, e Roland S. Barth. What's Worth Fighting for in the Principalship? Teachers College Press, 1997.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.