Yearbook of the National Society for the Study of Education. Columbia University, Teachers College.
Citazione stile Chigago Style (17a edizione)Yearbook of the National Society for the Study of Education. Columbia University, Teachers College.
Citatione MLA (9a ed.)Yearbook of the National Society for the Study of Education. Columbia University, Teachers College.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.