West Virginia University Conference on Life-Span Developmental Psychology < 1978>. (1980). Life-span developmental psychology: Intervention. Academic Press.
Chicago-Zitierstil (17. Ausg.)West Virginia University Conference on Life-Span Developmental Psychology < 1978>. Life-span Developmental Psychology: Intervention. New York: Academic Press, 1980.
MLA-Zitierstil (9. Ausg.)West Virginia University Conference on Life-Span Developmental Psychology < 1978>. Life-span Developmental Psychology: Intervention. Academic Press, 1980.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.