مؤلف: Jerold Panas

Andrew Sobel is the leading authority on client relationships and the skills and strategies required to earn enduring client loyalty. His books include the award-winning All for One (Wiley) and the bestselling Clients for Life. He has been featured in the Harvard Business Review, the New York Times, and USA Today. Andrew helps companies and individuals build their clients for life. Visit www.Andrew Sobel.com. Jerold Panas is the world”s leading consultant in philanthropy and the CEO of Jerold Panas, Linzy & Partners, the largest consulting firm in the world for advising nonprofit organizations and foundations on fundraising. Jerry is the author of thirteen bestselling books, including Asking and Mega Gifts. He works directly with CEOs, boards, and development professionals around the world. Visit www.Jerold Panas.com.