Edwards, S. D. (2001). Philosophy of nursing: An introduction. Palgrave.
Lua i Stíl Chicago (17ú heag.)Edwards, Steven D. Philosophy of Nursing: An Introduction. Basingstoke: Palgrave, 2001.
Lua MLA (9ú heag.)Edwards, Steven D. Philosophy of Nursing: An Introduction. Palgrave, 2001.
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