Heymann Jody. (2010). Profit at the Bottom of the Ladder: Creating Value by Investing in Your Workforce. American: Harvard Business Review Book.
Trích dẫn kiểu ChicagoHeymann Jody. Profit At the Bottom of the Ladder: Creating Value By Investing in Your Workforce. American: Harvard Business Review Book, 2010.
Trích dẫn MLAHeymann Jody. Profit At the Bottom of the Ladder: Creating Value By Investing in Your Workforce. American: Harvard Business Review Book, 2010.
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