Dyfyniad APA

(1995). Innovation, technology and the economy: The selected essays of Edwin Mansfield / Edwin Mansfield.

Dyfyniad Arddull Chicago

Innovation, Technology and the Economy: The Selected Essays of Edwin Mansfield / Edwin Mansfield. 1995.

Dyfyniad MLA

Innovation, Technology and the Economy: The Selected Essays of Edwin Mansfield / Edwin Mansfield. 1995.

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