APA aipamena

Archibugi,Daniele, & Howells,Jeremy. (1999). Innovation policy in global economy. University Press.

Chicago Style aipamena

Archibugi,Daniele, and Howells,Jeremy. Innovation Policy in Global Economy. cambridge: University Press, 1999.

MLA aipamena

Archibugi,Daniele, and Howells,Jeremy. Innovation Policy in Global Economy. University Press, 1999.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.