Douglass, J. H. (1970). Children's Books and Contemporary Imperatives: A School of Non-So-Hard Knocks.
Citazione stile Chigago Style (17a edizione)Douglass, Joseph H. Children's Books and Contemporary Imperatives: A School of Non-So-Hard Knocks. 1970.
Citatione MLA (9a ed.)Douglass, Joseph H. Children's Books and Contemporary Imperatives: A School of Non-So-Hard Knocks. 1970.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.