APA citiranje

William T. Hogan. (1972). The 1970s: Critical years for steel. Toronto: Lexington.

Trích dẫn kiểu Chicago

William T. Hogan. The 1970s: Critical Years for Steel. Toronto: Lexington, 1972.

MLA citiranje

William T. Hogan. The 1970s: Critical Years for Steel. Toronto: Lexington, 1972.

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