Michael Dahl. (2006). If You Were an Adverb (Word Fun). Picture Window Books.
Lua i Stíl Chicago (17ú heag.)Michael Dahl. If You Were an Adverb (Word Fun). Picture Window Books, 2006.
Lua MLA (9ú heag.)Michael Dahl. If You Were an Adverb (Word Fun). Picture Window Books, 2006.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.