Saggi sull'Europa illuminista. 1, Alberto Radicati di Passerano. - Venturi, Franco, 1914-1994. (OLS)http://pul/name/11271 (Einaudi, 1954)
Bibliografia in nota

Cambridge / Michael Grant ; introduction by Nöel Annan ; photographs by John Marmaras ; notes on illustrations by Mary Sullivan. - Grant, Michael, 1914- (OLS)http://pul/name/39167; Sullivan, Mary. (OLS)http://pul/name/51941; Marmaras, John. (OLS)http://pul/name/51940; Annan, Nöel. (OLS)http://pul/name/51939 (Weidenfeld and Nicholson, 1966)