Não informado. (1981). Bibliography of acute diarrhoeal diseases. National Library of Medicine.
Chicagoスタイル(17版)引用形式Não informado. Bibliography of Acute Diarrhoeal Diseases. Geneva, Suíça: National Library of Medicine, 1981.
MLA(8版)引用形式Não informado. Bibliography of Acute Diarrhoeal Diseases. National Library of Medicine, 1981.
警告: この引用は必ずしも正確ではありません.