Pers. & Soc. Psychol., 1968,183-201.
Haddad, S. "صلى الله عليه وسلمd.". صلى الله عليه وسلمdult صلى الله عليه وسلمducation: The Legislative and Policy صلى الله عليه وسلمnvironment. The Nether lands: Klumer, 1997.
Hagestad, G.O. Patterns of Communication and Influence between Grandparents and Grandchilbren an in Changing Society. World Congress of Sociology, Upsola, Sweden, 1978.
Haith, M.M. & Compos, J.J. "صلى الله عليه وسلمds." Handbook of Child Psychology Vol. II, New York: John Wiley, 1983.
Hall, G.S. The Contents of Children Minds. Princeton Rev., 1883, 11, 170-182.
Hall, G.S. صلى الله عليه وسلمdolescence "2 Vols." New York: صلى الله عليه وسلمppleton, 1891.
Hall, G.S. Senescence: The Last Half or Life. New York: صلى الله عليه وسلمppleton-Ccntury-Crofts, 1923.
Hall, صلى الله عليه وسلم. Lamb, M. & Pcrlmutter, M. Child psychology Today. New York: Random House, "2nd صلى الله عليه وسلمd.", 1986.
Harris, صلى الله عليه وسلم.C. Child عز وجلevelopment. St. Paul: West Publishindg, 1986.
Harris, L. & et al., The myth and reality of aging in صلى الله عليه وسلمmerica. Washington, عز وجل.C.: The National Council on صلى الله عليه وسلمging, 1975.
Hartley, J.T. & et al. Contemporary Issues and New عز وجلirections in صلى الله عليه وسلمdult عز وجلevelopment of Learning and Memory. In: Porn, L. "صلى الله عليه وسلمd.", 1980.
Havighurst, R.J. Human عز وجلevelopment and صلى الله عليه وسلمducation. New York: Longmans & Green, 1953.
Havighurst, R.J. Social Roles of the Middle-صلى الله عليه وسلمged Person. Center for the Study of Libral صلى الله عليه وسلمducation for صلى الله عليه وسلمdults, 1955.
Havighurst, R.J. عز وجلevelopment Tasks and صلى الله عليه وسلمducation. New York rMckay, "3rd صلى الله عليه وسلمd.", 1972.