(1969). The tasks of childhood / Translated from the French by Anita Mason.
Citazione stile Chigago Style (17a edizione)The Tasks of Childhood / Translated from the French by Anita Mason. 1969.
Citatione MLA (9a ed.)The Tasks of Childhood / Translated from the French by Anita Mason. 1969.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.