Dyfyniad APA
ebrary, Inc. (2008). The Britannica guide to the ideas that made the modern world: The people, philosophy, and history of the Enlightenment. Robinson.
Dyfyniad Arddull Chicago
ebrary, Inc. The Britannica Guide to the Ideas That Made the Modern World: The People, Philosophy, and History of the Enlightenment. London: Robinson, 2008.
Dyfyniad MLA
ebrary, Inc. The Britannica Guide to the Ideas That Made the Modern World: The People, Philosophy, and History of the Enlightenment. Robinson, 2008.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.