Wittgenstein, L., Nyman, H., & Wright, G. H. v. 1. . . . .. (1982). Last writings on the philosophy of psychology. Blackwell.
Lua i Stíl Chicago (17ú heag.)Wittgenstein, Ludwig, Heikki Nyman, agus G. H. von 1916- Wright. Last Writings on the Philosophy of Psychology. Oxford: Blackwell, 1982.
Lua MLA (9ú heag.)Wittgenstein, Ludwig, et al. Last Writings on the Philosophy of Psychology. Blackwell, 1982.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.