Fenn, R. K. (1987). The dream of the perfect act: An inquiry into the fate of religion in a secular world. Tavistock Publications.
Citazione stile Chigago Style (17a edizione)Fenn, Richard K.. The Dream of the Perfect Act: An Inquiry into the Fate of Religion in a Secular World. New York ; London: Tavistock Publications, 1987.
Citatione MLA (9a ed.)Fenn, Richard K.. The Dream of the Perfect Act: An Inquiry into the Fate of Religion in a Secular World. Tavistock Publications, 1987.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.