Não informado. (1951). Export review of the British Drug and Chemical Industries. Morgan Brothers.
Chicagoスタイル(17版)引用形式Não informado. Export Review of the British Drug and Chemical Industries. London: Morgan Brothers, 1951.
MLA(8版)引用形式Não informado. Export Review of the British Drug and Chemical Industries. Morgan Brothers, 1951.
警告: この引用は必ずしも正確ではありません.