Perlmutter, A. (2020). Piano fd: <br> (3.). John Wiley and Sons.
Lua i Stíl Chicago (17ú heag.)Perlmutter, Adam. Piano Fd: <br>. 3. Indianapolis: John Wiley and Sons, 2020.
Lua MLA (9ú heag.)Perlmutter, Adam. Piano Fd: <br>. 3. John Wiley and Sons, 2020.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.