White, J., & Cigman, R. (2007). What schools are for and why. Philosophy of Education Society of Great Britain.
Citazione stile Chigago Style (17a edizione)White, John, e Ruth Cigman. What Schools Are for and Why. London: Philosophy of Education Society of Great Britain, 2007.
Citatione MLA (8a ed.)White, John, e Ruth Cigman. What Schools Are for and Why. Philosophy of Education Society of Great Britain, 2007.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.