Essays on philosophy and the classics / by John Stuart Mill ; editor of the text J. M. Robson ; introduction by F. E. Sparshott. - Mill, John Stuart, 1806-1873. (OLS)http://pul/name/15219; Robson, John M. (OLS)http://pul/name/103111; Sparshott, Francis Eduard. (OLS)http://pul/name/103120 (Routledge, 1978)
Bibliografia in nota.