Edwards, P. D., & Kirk, D. (2010). While the world is sleeping. Orchard Books.
Lua i Stíl Chicago (17ú heag.)Edwards, Pamela Duncan, agus Daniel Kirk. While the World Is Sleeping. New York: Orchard Books, 2010.
Lua MLA (8ú heag.)Edwards, Pamela Duncan, agus Daniel Kirk. While the World Is Sleeping. Orchard Books, 2010.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.