Barker, H. (2008). Howard Barker: Plays four. Oberon Books.
Chicagoスタイル(17版)引用形式Barker, Howard. Howard Barker: Plays Four. London: Oberon Books, 2008.
MLA(9版)引用形式Barker, Howard. Howard Barker: Plays Four. Oberon Books, 2008.
警告: この引用は必ずしも正確ではありません.