Dyfyniad APA

(1967). Technology in Western civilization. New York: Oxford University Press.

Dyfyniad Arddull Chicago

Technology in Western Civilization. New York: Oxford University Press, 1967.

Dyfyniad MLA

Technology in Western Civilization. New York: Oxford University Press, 1967.

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