Long, A. A. (1999). The Cambridge companion to early Greek philosophy. Cambridge University Press.
Dyfyniad Arddull ChicagoLong, A. A. The Cambridge Companion to Early Greek Philosophy. New York: Cambridge University Press, 1999.
Dyfyniad MLALong, A. A. The Cambridge Companion to Early Greek Philosophy. Cambridge University Press, 1999.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.
