Lobel, A., & Lobel, A. (2009). Odd owls & stout pigs: A book of nonsense. Harper.
Lua i Stíl Chicago (17ú heag.)Lobel, Arnold, agus Adrianne Lobel. Odd Owls & Stout Pigs: A Book of Nonsense. New York: Harper, 2009.
Lua MLA (8ú heag.)Lobel, Arnold, agus Adrianne Lobel. Odd Owls & Stout Pigs: A Book of Nonsense. Harper, 2009.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.