Griliches, Z. (1984). R & D, patents, and productivity. Chicago: The University of Chicago Press.
Čikaški stil citiranjaGriliches, Zvi. R & D, Patents, and Productivity. Chicago: The University of Chicago Press, 1984.
MLA način citiranjaGriliches, Zvi. R & D, Patents, and Productivity. Chicago: The University of Chicago Press, 1984.
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