Mokyr, J. (1990). The lever of riches: Technological creativity and economic progress ([First Edition].). Oxford University Press.
Citace podle Chicago (17th ed.)Mokyr, Joel. The Lever of Riches: Technological Creativity and Economic Progress. [First Edition]. New York ; London: Oxford University Press, 1990.
Citace podle MLA (9th ed.)Mokyr, Joel. The Lever of Riches: Technological Creativity and Economic Progress. [First Edition]. Oxford University Press, 1990.
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