Hogan, W. T. (1983). World steel in the 1980s. Toronto: Lexington.
Trích dẫn kiểu ChicagoHogan, William T. World Steel in the 1980s. Toronto: Lexington, 1983.
Deismireacht MLAHogan, William T. World Steel in the 1980s. Toronto: Lexington, 1983.
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