Dyfyniad APA

Fisher, E. J. (1964). Extrusion of Plastics (2nd Edition.). Newnes-Butterworths.

Dyfyniad Arddull Chicago

Fisher, E J. Extrusion of Plastics. 2nd Edition. London: Newnes-Butterworths, 1964.

Dyfyniad MLA

Fisher, E J. Extrusion of Plastics. 2nd Edition. Newnes-Butterworths, 1964.

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