Harper, C. M. (2012). Just Grace and the flower girl power. Houghton Mifflin Books for Children.
Lua i Stíl Chicago (17ú heag.)Harper, Charise Mericle. Just Grace and the Flower Girl Power. Boston: Houghton Mifflin Books for Children, 2012.
Lua MLA (8ú heag.)Harper, Charise Mericle. Just Grace and the Flower Girl Power. Houghton Mifflin Books for Children, 2012.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.