| 1 | Segal, Erich. Oxford Readings in Menander, Plautus, and Terence. Oxford: Oxford Univ. Press, 2006. |
| 2 | Baldock, Marion. Greek Tragedy: An Introduction. Bristol: Bristol Classical publications, 1989. |
| 3 | Pickard-Cambridge, Sir Arthur Wallace. Dithyramb, Tragedy and Comedy. Oxford: Clarendon, 1970. |