APA ציטוט

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

Chicago Edition Citation

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

ציטוט MLA

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