APA (7th ed.) Zitazioa

Coward, N., & Morley, S. Noël Coward: Collected Plays Seven. Methuen Drama.

Chicago Style (17th ed.) Zitazioa

Coward, Noel, eta Sheridan Morley. Noël Coward: Collected Plays Seven. London: Methuen Drama.

MLA (9th ed.) Zitazioa

Coward, Noel, eta Sheridan Morley. Noël Coward: Collected Plays Seven. Methuen Drama.