Nietzsche, F. W., Del Caro, A., & Pippin, R. B. (2006). Thus spoke Zarathustra: A book for all and none. Cambrige University Press.
Dyfyniad Arddull ChicagoNietzsche, Friedrich Wilhelm, Adrian Del Caro, and Robert B. Pippin. Thus Spoke Zarathustra: A Book for All and None. Cambridge ; New York: Cambrige University Press, 2006.
Dyfyniad MLANietzsche, Friedrich Wilhelm, et al. Thus Spoke Zarathustra: A Book for All and None. Cambrige University Press, 2006.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.