Before revision: Brown, S., "Trinitarianism: The Eternal Angel and the Three Eras Schema", in Brown, S., Bell, J. and Carson, D., Marketing Apocalypse: Eschatology, Escapology and the Illusion of the End, London, Routledge, 1996, p. 26, URL D. and Bailey, N., "The Development of Marketing: A Compendium of Historical Approaches," Quarterly Review of Marketing, vol.
After revision: Gilbert, D. and Bailey, N., "The Development of Marketing: A Compendium of Historical Approaches," Quarterly Review of Marketing, vol.