Rosen, S. (1995). The mask of enlightenment: Nietzsche's Zarathustra. Cambridge University Press.
Lua i Stíl Chicago (17ú heag.)Rosen, Stanley. The Mask of Enlightenment: Nietzsche's Zarathustra. Cambridge: Cambridge University Press, 1995.
Lua MLA (9ú heag.)Rosen, Stanley. The Mask of Enlightenment: Nietzsche's Zarathustra. Cambridge University Press, 1995.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.