Biegel, D. E., Kahana, E., & Wykle, M. L. (1994). Family caregiving accross the lifespan. Sage.
Lua i Stíl Chicago (17ú heag.)Biegel, David E., Eva Kahana, agus May L. Wykle. Family Caregiving Accross the Lifespan. Thousand Oaks, Calif: Sage, 1994.
Lua MLA (9ú heag.)Biegel, David E., et al. Family Caregiving Accross the Lifespan. Sage, 1994.
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