APA aipamena

Rothwell, R. (1979). Technical change and employment. London: Frances Printer.

Chicago Style aipamena

Rothwell, Roy. Technical Change and Employment. London: Frances Printer, 1979.

MLA aipamena

Rothwell, Roy. Technical Change and Employment. London: Frances Printer, 1979.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.