McKenzie, J. F., & Pinger, R. R. An introduction to community and public health (Eight edition.).
Lua i Stíl Chicago (17ú heag.)McKenzie, James F., agus R. R. Pinger. An Introduction to Community and Public Health. Eight edition.
Lua MLA (8ú heag.)McKenzie, James F., agus R. R. Pinger. An Introduction to Community and Public Health. Eight edition.
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