Niles, T. (2015). Backtrack: The voice behind music's greatest stars. Panoma Press Ltd.
Lua i Stíl Chicago (17ú heag.)Niles, Tessa. Backtrack: The Voice Behind Music's Greatest Stars. St Albans, Herts, UK: Panoma Press Ltd, 2015.
Lua MLA (9ú heag.)Niles, Tessa. Backtrack: The Voice Behind Music's Greatest Stars. Panoma Press Ltd, 2015.
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