Dyfyniad APA

edited by Daniele Archibugi and Bengt-àke Lundvall. (2001). The. New York: Oxford University Press.

Dyfyniad Arddull Chicago

edited by Daniele Archibugi and Bengt-àke Lundvall. The. New York: Oxford University Press, 2001.

Dyfyniad MLA

edited by Daniele Archibugi and Bengt-àke Lundvall. The. New York: Oxford University Press, 2001.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.