Cousineau, R. H. (1991). Zarathustra and the ethical ideal: Timely meditations on philosophy. J. Benjamins.
Lua i Stíl Chicago (17ú heag.)Cousineau, Robert Henri. Zarathustra and the Ethical Ideal: Timely Meditations on Philosophy. Amsterdam ; Philadelphia: J. Benjamins, 1991.
Lua MLA (9ú heag.)Cousineau, Robert Henri. Zarathustra and the Ethical Ideal: Timely Meditations on Philosophy. J. Benjamins, 1991.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.