Engerman, S. L., & Gallman, R. E. (1986). Long-term factors in American economic growth. University of Chicago Press.
Cita Chicago Style (17a ed.)Engerman, Stanley L., y Robert E. Gallman. Long-term Factors in American Economic Growth. Chicago: University of Chicago Press, 1986.
Cita MLA (8a ed.)Engerman, Stanley L., y Robert E. Gallman. Long-term Factors in American Economic Growth. University of Chicago Press, 1986.
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