Ahlström, G. (1982). Engineers and industrial growth: Higher technical education and the engineering profession during the nineteenth and early twentieth centuries : France, Germany, Sweden, and England. London: Croom Helm.
Dyfyniad Arddull ChicagoAhlström, Göran. Engineers and Industrial Growth: Higher Technical Education and the Engineering Profession During the Nineteenth and Early Twentieth Centuries : France, Germany, Sweden, and England. London: Croom Helm, 1982.
Dyfyniad MLAAhlström, Göran. Engineers and Industrial Growth: Higher Technical Education and the Engineering Profession During the Nineteenth and Early Twentieth Centuries : France, Germany, Sweden, and England. London: Croom Helm, 1982.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.