Biegel, D. E., Sales, E., & Schulz, R. (1991). Family caregiving in chronic illness: Alzheimer's disease, cancer, heart disease, mental illness, and stroke. Sage Publications.
Lua i Stíl Chicago (17ú heag.)Biegel, David E., Esther Sales, agus Richard Schulz. Family Caregiving in Chronic Illness: Alzheimer's Disease, Cancer, Heart Disease, Mental Illness, and Stroke. Newbury Park, CA: Sage Publications, 1991.
Lua MLA (9ú heag.)Biegel, David E., et al. Family Caregiving in Chronic Illness: Alzheimer's Disease, Cancer, Heart Disease, Mental Illness, and Stroke. Sage Publications, 1991.
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