APA aipamena

Headrick, D. (2009). Technology: A world history. Oxford University Press.

Chicago Style aipamena

Headrick, Daniel. Technology: A World History. New York; Oxford: Oxford University Press, 2009.

MLA aipamena

Headrick, Daniel. Technology: A World History. Oxford University Press, 2009.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.