Dyfyniad APA

Cottrell, A. H. (1964). Theory of crystal dislocations. Gordon and Breach.

Dyfyniad Arddull Chicago

Cottrell, Alan Howard. Theory of Crystal Dislocations. New York: Gordon and Breach, 1964.

Dyfyniad MLA

Cottrell, Alan Howard. Theory of Crystal Dislocations. Gordon and Breach, 1964.

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