ROBERTS EDWARD. (1987). GENERATING TECHNOLOGICAL INNOVATION. OXFORD UNIVERSITY PRESS.
Cita Chicago Style (17a ed.)ROBERTS EDWARD. GENERATING TECHNOLOGICAL INNOVATION. NEW DELHI GENEVA: OXFORD UNIVERSITY PRESS, 1987.
Cita MLA (9a ed.)ROBERTS EDWARD. GENERATING TECHNOLOGICAL INNOVATION. OXFORD UNIVERSITY PRESS, 1987.
Precaución: Estas citas no son 100% exactas.