Montessori, M., Juler, C., & Yesson, H. (1995). The child, society and the world: Unpublished speeches and writings. Clio Press.
Citazione stile Chigago Style (17a edizione)Montessori, Maria, Caroline Juler, e Heather Yesson. The Child, Society and the World: Unpublished Speeches and Writings. Oxford, Eng: Clio Press, 1995.
Citatione MLA (9a ed.)Montessori, Maria, et al. The Child, Society and the World: Unpublished Speeches and Writings. Clio Press, 1995.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.