McLean, G. F., Knowles, R. T., Gavin, E. A., Kraft, W. F., Brabeck, M., Gorman, M., . . . Mather Muser, L. (1992). Psychological foundations of moral education and character development: An integrated theory of moral development (2nd. ed., revised.). Council for Research in Values and Philosophy.
Cita Chicago Style (17a ed.)McLean, George F., et al. Psychological Foundations of Moral Education and Character Development: An Integrated Theory of Moral Development. 2nd. ed., revised. Washington: Council for Research in Values and Philosophy, 1992.
Cita MLA (9a ed.)McLean, George F., et al. Psychological Foundations of Moral Education and Character Development: An Integrated Theory of Moral Development. 2nd. ed., revised. Council for Research in Values and Philosophy, 1992.