HARVARD BUSINESS REVIEW. (2001). HARVARD BUSINESS REVIEW ON INNOVATION. HARVARD BUSINESS SCHOOL PRESS.
Cita Chicago (17th ed.)HARVARD BUSINESS REVIEW. HARVARD BUSINESS REVIEW ON INNOVATION. USA: HARVARD BUSINESS SCHOOL PRESS, 2001.
Cita MLA (9th ed.)HARVARD BUSINESS REVIEW. HARVARD BUSINESS REVIEW ON INNOVATION. HARVARD BUSINESS SCHOOL PRESS, 2001.
Atenció: Aquestes cites poden no estar 100% correctes.