Dyfyniad APA

Davies, D. (1967). Introduction to technological economics: Duncan Davies, Callum McCarthy. John Wiley.

Dyfyniad Arddull Chicago

Davies, Duncan. Introduction to Technological Economics: Duncan Davies, Callum McCarthy. London: John Wiley, 1967.

Dyfyniad MLA

Davies, Duncan. Introduction to Technological Economics: Duncan Davies, Callum McCarthy. John Wiley, 1967.

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