Nieli, R. (1987). Wittgenstein: From mysticism to ordinary language : a study of Viennese positivism and the thought of Ludwig Wittgenstein. State University of New York Press.

Nieli, Russell. Wittgenstein: From Mysticism to Ordinary Language : A Study of Viennese Positivism and the Thought of Ludwig Wittgenstein. Albany: State University of New York Press, 1987.

Nieli, Russell. Wittgenstein: From Mysticism to Ordinary Language : A Study of Viennese Positivism and the Thought of Ludwig Wittgenstein. State University of New York Press, 1987.