Gaya APA

Metcalfe, N, V, T, F, M, P, N, S. (2008). Technological paradigms: past, present and future . : .

Gaya MLA

Metcalfe, Nick, Von, Tunzelmann,, Franco, Malerba,, Paul, Nightingale,, Stan. "Technological paradigms: past, present and future". : , 2008. Text.