Harvard Business School Press. (2009). Weathering the storm. Fifty Lessons Ltd.
Cita Chicago (17th ed.)Harvard Business School Press. Weathering the Storm. Boston, MA: Fifty Lessons Ltd, 2009.
Cita MLA (8th ed.)Harvard Business School Press. Weathering the Storm. Fifty Lessons Ltd, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.