Cohen, D. S. (2005). The heart of change field guide: Tools and tactics for leading chance in your organization (Primera edición.). Harvard Business School Press.
Citazione stile Chigago Style (17a edizione)Cohen, Dan S. The Heart of Change Field Guide: Tools and Tactics for Leading Chance in Your Organization. Primera edición. Massachusetts: Harvard Business School Press, 2005.
Citatione MLA (8a ed.)Cohen, Dan S. The Heart of Change Field Guide: Tools and Tactics for Leading Chance in Your Organization. Primera edición. Harvard Business School Press, 2005.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.