Douglas McGrath, l. G. G. (2014). Beautiful: The Carole King musical: piano/vocal selections. H. Leonard Corp..
Lua i Stíl Chicago (17ú heag.)Douglas McGrath, librettist| Gerry Goffin. Beautiful: The Carole King Musical: Piano/vocal Selections. Milwaukee, WI: H. Leonard Corp., 2014.
Lua MLA (9ú heag.)Douglas McGrath, librettist| Gerry Goffin. Beautiful: The Carole King Musical: Piano/vocal Selections. H. Leonard Corp., 2014.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.