(1992). Technology and the wealth of nations. Stanford, Calif: Stanford University Press.
शिकागो स्टाइल उद्धरणTechnology and the Wealth of Nations. Stanford, Calif: Stanford University Press, 1992.
एमएलए उद्धरणTechnology and the Wealth of Nations. Stanford, Calif: Stanford University Press, 1992.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.