LaChiusa, M. J., & Schnitzler, A. (2004). Hello Again: A New Musical. Alfred Music Publishing.
Lua i Stíl Chicago (17ú heag.)LaChiusa, Michael John, agus Arthur Schnitzler. Hello Again: A New Musical. Van Nuys, CA: Alfred Music Publishing, 2004.
Lua MLA (9ú heag.)LaChiusa, Michael John, agus Arthur Schnitzler. Hello Again: A New Musical. Alfred Music Publishing, 2004.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.