Littler, C., & Winter, E. (2017). Reality. Hal Leonard Music Publishing.
Lua i Stíl Chicago (17ú heag.)Littler, Chris, agus Ellen Winter. Reality. Wisconsin, United States: Hal Leonard Music Publishing, 2017.
Lua MLA (9ú heag.)Littler, Chris, agus Ellen Winter. Reality. Hal Leonard Music Publishing, 2017.
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