Não informado. (1961). Selected Papers. Royal Netherlands Tuberculosis Association.
Chicagoスタイル(17版)引用形式Não informado. Selected Papers. The Hague, Holanda: Royal Netherlands Tuberculosis Association, 1961.
MLA(8版)引用形式Não informado. Selected Papers. Royal Netherlands Tuberculosis Association, 1961.
警告: この引用は必ずしも正確ではありません.