Dyfyniad APA

Mumford, L. (1963). Technics and civilization. New York: Harcourt, Brace & World.

Dyfyniad Arddull Chicago

Mumford, Lewis. Technics and Civilization. New York: Harcourt, Brace & World, 1963.

Dyfyniad MLA

Mumford, Lewis. Technics and Civilization. New York: Harcourt, Brace & World, 1963.

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