Dyfyniad APA

Stephen,Paula E, & Audretsch,David B. (2000). The economics of science and innovation. Edward Elgar.

Dyfyniad Arddull Chicago

Stephen,Paula E, and Audretsch,David B. The Economics of Science and Innovation. UK: Edward Elgar, 2000.

Dyfyniad MLA

Stephen,Paula E, and Audretsch,David B. The Economics of Science and Innovation. Edward Elgar, 2000.

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