Barrett Derm. (1997). Paradox Process: Creative Business Solutions, where you least expect to find them. Amacom , American Management Association.
Cita Chicago (17th ed.)Barrett Derm. Paradox Process: Creative Business Solutions, Where You Least Expect to Find Them. NewYork: Amacom , American Management Association, 1997.
Cita MLA (9th ed.)Barrett Derm. Paradox Process: Creative Business Solutions, Where You Least Expect to Find Them. Amacom , American Management Association, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.