Hamelin, M. (2012). Theme and Variations: (Cathy's Variations) / Marc-André Hamelin. Peters.
Lua i Stíl Chicago (17ú heag.)Hamelin, Marc-André. Theme and Variations: (Cathy's Variations) / Marc-André Hamelin. Frankfurt/M. [u.a.]: Peters, 2012.
Lua MLA (8ú heag.)Hamelin, Marc-André. Theme and Variations: (Cathy's Variations) / Marc-André Hamelin. Peters, 2012.
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