Walker, R. (1981). Rachmaninoff: His life and times. Paganiniana.
Chicago-viite (17. p.)Walker, Robert. Rachmaninoff: His Life and Times. Neptune City, N.J: Paganiniana, 1981.
MLA-viite (9. p.)Walker, Robert. Rachmaninoff: His Life and Times. Paganiniana, 1981.
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