Não informado. (1902). Yearbook of the National Society for the Study of Education. University of Chicago Press.
Chicago-Zitierstil (17. Ausg.)Não informado. Yearbook of the National Society for the Study of Education. Chicago, Ill: University of Chicago Press, 1902.
MLA-Zitierstil (8. Ausg.)Não informado. Yearbook of the National Society for the Study of Education. University of Chicago Press, 1902.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.