Downey, M. E., & Kelly, A. V. (1975). Moral education: Theory and practice. Harper & Row.
Citazione stile Chigago Style (17a edizione)Downey, Meriel E., e Albert V. Kelly. Moral Education: Theory and Practice. London [u.a.]: Harper & Row, 1975.
Citatione MLA (9a ed.)Downey, Meriel E., e Albert V. Kelly. Moral Education: Theory and Practice. Harper & Row, 1975.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.