Dyfyniad APA

(2014). Monuments to man: The impact and influence of concrete on civilization.

Dyfyniad Arddull Chicago

Monuments to Man: The Impact and Influence of Concrete on Civilization. 2014.

Dyfyniad MLA

Monuments to Man: The Impact and Influence of Concrete on Civilization. 2014.

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