Gordon, E. E. (2000). Skill wars: Winning the battle for productivity and profit. Boston, Mass: Butterworth Heinemann.
Trích dẫn kiểu ChicagoGordon, Edward E. Skill Wars: Winning the Battle for Productivity and Profit. Boston, Mass: Butterworth Heinemann, 2000.
ציטוט MLAGordon, Edward E. Skill Wars: Winning the Battle for Productivity and Profit. Boston, Mass: Butterworth Heinemann, 2000.
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