APA (7th ed.) Zitazioa

Ayckbourn, A. (2011). Alan Ayckbourn: Plays four. Faber and Faber.

Chicago Style (17th ed.) Zitazioa

Ayckbourn, Alan. Alan Ayckbourn: Plays Four. London: Faber and Faber, 2011.

MLA (9th ed.) Zitazioa

Ayckbourn, Alan. Alan Ayckbourn: Plays Four. Faber and Faber, 2011.