Life Span Developmental Psychology Conference, Datan, N., Ginsberg, L. H., & Albrecht, G. L. (1975). Life-span developmental psychology: Normative life crises ; [Fourth West Virginia University Life-Span Developmental Psychology Conference]. Academic Pr.
Cita Chicago Style (17a ed.)Life Span Developmental Psychology Conference, Nancy Datan, Leon H. Ginsberg, y Gary L. Albrecht. Life-span Developmental Psychology: Normative Life Crises ; [Fourth West Virginia University Life-Span Developmental Psychology Conference]. New York, NY [u.a.]: Academic Pr, 1975.
Cita MLA (9a ed.)Life Span Developmental Psychology Conference, et al. Life-span Developmental Psychology: Normative Life Crises ; [Fourth West Virginia University Life-Span Developmental Psychology Conference]. Academic Pr, 1975.