Berkoff, S. (2000). Steven Berkoff: Plays three. Faber and Faber.
Dyfyniad Arddull ChicagoBerkoff, Steven. Steven Berkoff: Plays Three. London ; New York: Faber and Faber, 2000.
Dyfyniad MLABerkoff, Steven. Steven Berkoff: Plays Three. Faber and Faber, 2000.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.