Não informado. (1967). Hospital international. British Hospitals Export Council.
Chicagoスタイル(17版)引用形式Não informado. Hospital International. London: British Hospitals Export Council, 1967.
MLA(8版)引用形式Não informado. Hospital International. British Hospitals Export Council, 1967.
警告: この引用は必ずしも正確ではありません.