Filosofie in de twintigste eeuw - Ayer, A. J. (Alfred Jules), 1910-1989; Van den Hoven, Jeroen (Kampen : Kok/Agora, 1986)
Russell, Moore, James, Lewis, Wittgenstein, Popper, Carnap, Ryle, Collingwood, Heidegger, Sartre, Merleu-Ponty, Chomsky
Philosophy in the twentieth century