Παραπομπή APA

Griliches, Z. (1998). R&D and productivity: The econometric evidence. Chicago: The University of Chicago Press.

Παραπομπή Chicago Style

Griliches, Zvi. R&D and Productivity: The Econometric Evidence. Chicago: The University of Chicago Press, 1998.

Παραπομπή MLA

Griliches, Zvi. R&D and Productivity: The Econometric Evidence. Chicago: The University of Chicago Press, 1998.

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