Dyfyniad APA

Lesser, G. (1957). Gothic cathedrals and sacred geometry. A. Tiranti.

Dyfyniad Arddull Chicago

Lesser, George. Gothic Cathedrals and Sacred Geometry. London: A. Tiranti, 1957.

Dyfyniad MLA

Lesser, George. Gothic Cathedrals and Sacred Geometry. A. Tiranti, 1957.

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