Não informado. (1960). Public Health Dentistry. American Association of Public Health Dentists.
Lua i Stíl Chicago (17ú heag.)Não informado. Public Health Dentistry. Lansing, Mich: American Association of Public Health Dentists, 1960.
Lua MLA (8ú heag.)Não informado. Public Health Dentistry. American Association of Public Health Dentists, 1960.
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