George, H. (1948). Progress and poverty: An inquiry into the cause of industrial depressions and of increase of want with increase of wealth. New York: The Classics Club.
Trích dẫn kiểu ChicagoGeorge, Henry. Progress and Poverty: An Inquiry Into the Cause of Industrial Depressions and of Increase of Want With Increase of Wealth. New York: The Classics Club, 1948.
Deismireacht MLAGeorge, Henry. Progress and Poverty: An Inquiry Into the Cause of Industrial Depressions and of Increase of Want With Increase of Wealth. New York: The Classics Club, 1948.
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