Dyfyniad APA

Fisher, E. G. (1964). Extrusion of Plastics (3rd ed.). Newnes-Butterworths.

Dyfyniad Arddull Chicago

Fisher, E G. Extrusion of Plastics. 3rd ed. London: Newnes-Butterworths, 1964.

Dyfyniad MLA

Fisher, E G. Extrusion of Plastics. 3rd ed. Newnes-Butterworths, 1964.

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