Duffey, M. (1971). Current concepts in clinical nursing. Mosby.
Lua i Stíl Chicago (17ú heag.)Duffey, Margery. Current Concepts in Clinical Nursing. St Louis: Mosby, 1971.
Lua MLA (9ú heag.)Duffey, Margery. Current Concepts in Clinical Nursing. Mosby, 1971.
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