Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.