Lua APA (7ú heag.)
ebrary, Inc, & Smith, S. (2005). Health care evaluation. Open University Press.
Lua i Stíl Chicago (17ú heag.)
ebrary, Inc, agus Sarah Smith. Health Care Evaluation. Maidenhead: Open University Press, 2005.
Lua MLA (9ú heag.)
ebrary, Inc, agus Sarah Smith. Health Care Evaluation. Open University Press, 2005.
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