Press, G. A. (2007). Plato: A guide for the perplexed. Continuum.
Chicago Style (17th ed.) ZitazioaPress, Gerald A. Plato: A Guide for the Perplexed. London ; New York: Continuum, 2007.
MLA (9th ed.) ZitazioaPress, Gerald A. Plato: A Guide for the Perplexed. Continuum, 2007.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.