Baltes, M. M. (1996). The many faces of dependency in old age. Cambridge.
Chicago-čujuhus (17. p.)Baltes, Margaret M. The Many Faces of Dependency in Old Age. New York: Cambridge, 1996.
MLA-čujuhus (9. p.)Baltes, Margaret M. The Many Faces of Dependency in Old Age. Cambridge, 1996.
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