APA (7th ed.) Zitazioa

Frayn, M. Michael Frayn: Plays Two. Methuen.

Chicago Style (17th ed.) Zitazioa

Frayn, Michael. Michael Frayn: Plays Two. London ; New York: Methuen.

MLA (9th ed.) Zitazioa

Frayn, Michael. Michael Frayn: Plays Two. Methuen.