Não informado. (1941). The Bulletin of the American Association of Public Health Dentists. American Association of Public Health Dentists.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. The Bulletin of the American Association of Public Health Dentists. Lansing, Mich: American Association of Public Health Dentists, 1941.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. The Bulletin of the American Association of Public Health Dentists. American Association of Public Health Dentists, 1941.
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