Barratt Brown, M. (1974). The economics of imperialism. Penguin Education.
Chicagoスタイル(17版)引用形式Barratt Brown, Michael. The Economics of Imperialism. Harmondsworth: Penguin Education, 1974.
MLA(8版)引用形式Barratt Brown, Michael. The Economics of Imperialism. Penguin Education, 1974.
警告: この引用は必ずしも正確ではありません.