Dyfyniad APA

Baltes, M. M. (1996). The many faces of dependency in old age. Cambridge.

Dyfyniad Arddull Chicago

Baltes, Margaret M. The Many Faces of Dependency in Old Age. New York: Cambridge, 1996.

Dyfyniad MLA

Baltes, Margaret M. The Many Faces of Dependency in Old Age. Cambridge, 1996.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.