Whall, A. L., & Fawcett, J. (1991). Family theory development in nursing: State of the science and art. F.A. Davis.
Lua i Stíl Chicago (17ú heag.)Whall, Ann L., agus Jacqueline Fawcett. Family Theory Development in Nursing: State of the Science and Art. Philadelphia: F.A. Davis, 1991.
Lua MLA (9ú heag.)Whall, Ann L., agus Jacqueline Fawcett. Family Theory Development in Nursing: State of the Science and Art. F.A. Davis, 1991.
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