Barker, H. (2009). Howard Barker: Plays five. Oberon Books.
Cita Chicago (17th ed.)Barker, Howard. Howard Barker: Plays Five. London [England]: Oberon Books, 2009.
Cita MLA (9th ed.)Barker, Howard. Howard Barker: Plays Five. Oberon Books, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.