Magdoff, H. (1969). The age of imperialism. New York: Modern Reader Paperbacks.
Trích dẫn kiểu ChicagoMagdoff, Harry. The Age of Imperialism. New York: Modern Reader Paperbacks, 1969.
MLA CitationMagdoff, Harry. The Age of Imperialism. New York: Modern Reader Paperbacks, 1969.
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