Socratic method and critical philosophy : selected essays / by Leonard Nelson ; translated by Thomas K. Brown III ; foreword by Brand Blanshard ; introduction by Julius Kraft. - Nelson, Leonard. (OLS)http://pul/name/81732; Blanshard, Brand. (OLS)http://pul/name/53528; Brown, Thomas Kite III. (OLS)http://pul/name/109770; Kraft, Julius. (OLS)http://pul/name/109771 (Dover, 1949)
Bibliografia in nota a piè pagina.