Skolnik, R. L. (2008). Essentials of global health. Jones and Bartlett Publishers.
Lua i Stíl Chicago (17ú heag.)Skolnik, Richard L. Essentials of Global Health. Sudbury, Mass.: Jones and Bartlett Publishers, 2008.
Lua MLA (8ú heag.)Skolnik, Richard L. Essentials of Global Health. Jones and Bartlett Publishers, 2008.
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