A Longitudinal Study of Moral Judgment
Anne Colby, Lawrence Kohlberg, John Gibbs, Marcus Lieberman, Kurt Fischer, Herbert D. Saltzstein, A Longitudinal Study of Moral Judgment, Monographs of the Society for Research in Child Development, Vol. 48, No. 1/2, A Longitudinal Study of Moral Judgment (1983), pp. 1-124
