Gaya APA

Wal, S, H, K, F, �, N, A, L, J, T. (2015). Characterizing and comparing innovation systems by different ‘modes’ of knowledge production: A proximity approach . : .

Gaya MLA

Wal, Sjoerd, Hardeman,, Koen, Frenken,, Önder, Nomaler,, Anne, L., J., Ter. "Characterizing and comparing innovation systems by different ‘modes’ of knowledge production: A proximity approach". : , 2015. Text.