ROBERTS EDWARD. (1987). GENERATING TECHNOLOGICAL INNOVATION. OXFORD UNIVERSITY PRESS.
Chicago Style (17. basım) AtıfROBERTS EDWARD. GENERATING TECHNOLOGICAL INNOVATION. NEW DELHI GENEVA: OXFORD UNIVERSITY PRESS, 1987.
MLA (9th ed.) AtıfROBERTS EDWARD. GENERATING TECHNOLOGICAL INNOVATION. OXFORD UNIVERSITY PRESS, 1987.
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