Barker, H. (2016). Howard Barker: Plays nine. Oberon Books.
Chicago Style (17th ed.) ZitazioaBarker, Howard. Howard Barker: Plays Nine. London: Oberon Books, 2016.
MLA (9th ed.) ZitazioaBarker, Howard. Howard Barker: Plays Nine. Oberon Books, 2016.
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