Simon H. Hermann. (2009). Hidden Champions of the Twenty-First Century. Success Strategies of Unknown World Market Leaders. New York, Springer, 2009.
Cita Chicago (17th ed.)Simon H. Hermann. Hidden Champions of the Twenty-First Century. Success Strategies of Unknown World Market Leaders. New York, Springer, 2009, 2009.
Cita MLA (9th ed.)Simon H. Hermann. Hidden Champions of the Twenty-First Century. Success Strategies of Unknown World Market Leaders. New York, Springer, 2009, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.