Dyfyniad APA

Capsey, S. R. (1973). Patents: An Introduction for Engineers and Scientists. Newnes-Butterworths.

Dyfyniad Arddull Chicago

Capsey, S. R. Patents: An Introduction for Engineers and Scientists. London: Newnes-Butterworths, 1973.

Dyfyniad MLA

Capsey, S. R. Patents: An Introduction for Engineers and Scientists. Newnes-Butterworths, 1973.

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