Rosenberg, N. (1972). Technology and American economic growth. New York: Sharpe.
Chicago Style aipamenaRosenberg, Nathan. Technology and American Economic Growth. New York: Sharpe, 1972.
MLA aipamenaRosenberg, Nathan. Technology and American Economic Growth. New York: Sharpe, 1972.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.