Spencer, C. (1979). The world of Serge Diaghilev: Charles Spencer with contributions by Philip Dyer and Martin Battersby. Penguin.
Chicago-viite (17. p.)Spencer, Charles. The World of Serge Diaghilev: Charles Spencer with Contributions by Philip Dyer and Martin Battersby. Harmondsworth: Penguin, 1979.
MLA-viite (8. p.)Spencer, Charles. The World of Serge Diaghilev: Charles Spencer with Contributions by Philip Dyer and Martin Battersby. Penguin, 1979.
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