Grossman, G. M., & Helpman, E. (1991). Innovation and growth in the global economy. The MIT press.
Cita Chicago Style (17a ed.)Grossman, Gene M., y Elhanan Helpman. Innovation and Growth in the Global Economy. Cambridge, Mass. [etc.]: The MIT press, 1991.
Cita MLA (9a ed.)Grossman, Gene M., y Elhanan Helpman. Innovation and Growth in the Global Economy. The MIT press, 1991.
Precaución: Estas citas no son 100% exactas.