Johnson, S. (2007). Mahler: His life & music. Sourcebooks MediaFusion.
Lua i Stíl Chicago (17ú heag.)Johnson, Stephen. Mahler: His Life & Music. Naperville, Ill: Sourcebooks MediaFusion, 2007.
Lua MLA (9ú heag.)Johnson, Stephen. Mahler: His Life & Music. Sourcebooks MediaFusion, 2007.
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