Não informado. (1945). Epidemiological information bulletin. United Nations, Relief and Rehabilitation Administration, Health Division.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Epidemiological Information Bulletin. Washington: United Nations, Relief and Rehabilitation Administration, Health Division, 1945.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Epidemiological Information Bulletin. United Nations, Relief and Rehabilitation Administration, Health Division, 1945.
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