APA (7th ed.) Zitazioa
ebrary, Inc, Baumol, W. J., Nelson, R. R., & Wolff, E. N. (1994). Convergence of productivity: Cross-national studies and historical evidence. Oxford Unviersity Press.
Chicago Style (17th ed.) Zitazioa
ebrary, Inc, William J. Baumol, Richard R. Nelson, eta Edward N. Wolff. Convergence of Productivity: Cross-national Studies and Historical Evidence. New York: Oxford Unviersity Press, 1994.
MLA (9th ed.) Zitazioa
ebrary, Inc, et al. Convergence of Productivity: Cross-national Studies and Historical Evidence. Oxford Unviersity Press, 1994.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.