McDonald, J. (1975). The game of business. Garden City, N.Y: Doubleday.
Trích dẫn kiểu ChicagoMcDonald, John. The Game of Business. Garden City, N.Y: Doubleday, 1975.
Deismireacht MLAMcDonald, John. The Game of Business. Garden City, N.Y: Doubleday, 1975.
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