Brook, P. (1989). The shifting point: Forty years of theatrical exploration : 1946-1987. Methuen Drama.
Chicago-viite (17. p.)Brook, Peter. The Shifting Point: Forty Years of Theatrical Exploration : 1946-1987. London <etc.>: Methuen Drama, 1989.
MLA-viite (9. p.)Brook, Peter. The Shifting Point: Forty Years of Theatrical Exploration : 1946-1987. Methuen Drama, 1989.
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