HARVARD BUSINESS REVIEW. (2001). HARVARD BUSINESS REVIEW ON INNOVATION. HARVARD BUSINESS SCHOOL PRESS.
Chicago-viite (17. p.)HARVARD BUSINESS REVIEW. HARVARD BUSINESS REVIEW ON INNOVATION. USA: HARVARD BUSINESS SCHOOL PRESS, 2001.
MLA-viite (9. p.)HARVARD BUSINESS REVIEW. HARVARD BUSINESS REVIEW ON INNOVATION. HARVARD BUSINESS SCHOOL PRESS, 2001.
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