Gray, S. S. (2014). Hopeful. Avon Inspire.
Lua i Stíl Chicago (17ú heag.)Gray, Shelley Shepard. Hopeful. New York: Avon Inspire, 2014.
Lua MLA (9ú heag.)Gray, Shelley Shepard. Hopeful. Avon Inspire, 2014.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.