Dyfyniad APA

Lewis, R. (1979). Science and industrialisation in the USSR: Industrial research and development 1917-1940. Macmillan.

Dyfyniad Arddull Chicago

Lewis, Robert. Science and Industrialisation in the USSR: Industrial Research and Development 1917-1940. London: Macmillan, 1979.

Dyfyniad MLA

Lewis, Robert. Science and Industrialisation in the USSR: Industrial Research and Development 1917-1940. Macmillan, 1979.

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