Piaget, J. (1970). Science of education and the psychology of the child. Penguin Books.
Citazione stile Chigago Style (17a edizione)Piaget, Jean. Science of Education and the Psychology of the Child. New York: Penguin Books, 1970.
Citatione MLA (8a ed.)Piaget, Jean. Science of Education and the Psychology of the Child. Penguin Books, 1970.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.