Ethnocentrisme, terme que définit William Graham Sumner dans son livre Folkways, a study of the sociological importance of usages, manners, customs, mores, and morals (1906) p. 13 : « Ethnocentrism is the technical name for this view of things in which one's own group is the center of everything, and all others are scaled and rated with reference to it. »disponible sur Internet Archive
