British Empirical Philosophers (Routledge Revivals) : Locke, Berkeley, Hume, Reid and J. S. Mill. [An anthology] Ayer, A. J. Winch, Raymond 9780415537742 Routledge Revivals Innbundet 17.10.2012 Engelsk I salg
Freedom and Morality and other Essays Ayer, A. J. 9780198247319 Innbundet 14.06.1984 Engelsk Midlertidig utsolgt