Dahl, M., & Vidal, O. (2010). Pig takes a bath. Picture Window Books.
Lua i Stíl Chicago (17ú heag.)Dahl, Michael, agus Oriol Vidal. Pig Takes a Bath. Mankato, Minn.: Picture Window Books, 2010.
Lua MLA (8ú heag.)Dahl, Michael, agus Oriol Vidal. Pig Takes a Bath. Picture Window Books, 2010.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.