Kimmel, E. A., Asbjørnsen, P. C., & Glass, A. (1998). Easy work!: An old tale. Holiday House.
Lua i Stíl Chicago (17ú heag.)Kimmel, Eric A., Peter Christen Asbjørnsen, agus Andrew Glass. Easy Work!: An Old Tale. New York: Holiday House, 1998.
Lua MLA (8ú heag.)Kimmel, Eric A., et al. Easy Work!: An Old Tale. Holiday House, 1998.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.