Hardie, W. (1993). A study in Plato. Thoemmes Press.
Lua i Stíl Chicago (17ú heag.)Hardie, W.F.R. A Study in Plato. Bristol, Eng: Thoemmes Press, 1993.
Lua MLA (9ú heag.)Hardie, W.F.R. A Study in Plato. Thoemmes Press, 1993.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.