Não informado. (1967). British medical index. British Council, Medical Department.
Chicagoスタイル(17版)引用形式Não informado. British Medical Index. London: British Council, Medical Department, 1967.
MLA(8版)引用形式Não informado. British Medical Index. British Council, Medical Department, 1967.
警告: この引用は必ずしも正確ではありません.