Greenhalgh, C., & Rogers, M. (2004). The value of innovation: The interaction of competition, R&D and IP. University of Oxford.
Dyfyniad Arddull ChicagoGreenhalgh, C., and M. Rogers. The Value of Innovation: The Interaction of Competition, R&D and IP. University of Oxford, 2004.
Dyfyniad MLAGreenhalgh, C., and M. Rogers. The Value of Innovation: The Interaction of Competition, R&D and IP. University of Oxford, 2004.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.