Heymann Jody. (2010). Profit at the Bottom of the Ladder: Creating Value by Investing in Your Workforce. American: Harvard Business Review Book.
استشهاد بنمط شيكاغوHeymann Jody. Profit At the Bottom of the Ladder: Creating Value By Investing in Your Workforce. American: Harvard Business Review Book, 2010.
MLA استشهادHeymann Jody. Profit At the Bottom of the Ladder: Creating Value By Investing in Your Workforce. American: Harvard Business Review Book, 2010.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.