Davies, D. (1967). Introduction to technological economics: Duncan Davies, Callum McCarthy. John Wiley.
Chicago Style citaatDavies, Duncan. Introduction to Technological Economics: Duncan Davies, Callum McCarthy. London: John Wiley, 1967.
MLA citatieDavies, Duncan. Introduction to Technological Economics: Duncan Davies, Callum McCarthy. John Wiley, 1967.
Let op: Deze citaties zijn niet altijd 100% accuraat.