Levy, R. (1999). Give and take: A candid account of corporate philanthropy. Harvard Business School.
Cita Chicago Style (17a ed.)Levy, Reynold. Give and Take: A Candid Account of Corporate Philanthropy. Boston, Massachusetts: Harvard Business School, 1999.
Cita MLA (9a ed.)Levy, Reynold. Give and Take: A Candid Account of Corporate Philanthropy. Harvard Business School, 1999.
Precaución: Estas citas no son 100% exactas.