Cita APA

Nelson, R. R. (2000). The sources of economic growth. Cambridge, Mass.: Harvard University Press.

Chicago Style Citation

Nelson, Richard R. The Sources of Economic Growth. Cambridge, Mass.: Harvard University Press, 2000.

Cita MLA

Nelson, Richard R. The Sources of Economic Growth. Cambridge, Mass.: Harvard University Press, 2000.

Atenció: Aquestes cites poden no estar 100% correctes.