Dewdney, A. (2011). Grumpy Gloria. Scholastic.
Lua i Stíl Chicago (17ú heag.)Dewdney, Anna. Grumpy Gloria. New York: Scholastic, 2011.
Lua MLA (8ú heag.)Dewdney, Anna. Grumpy Gloria. Scholastic, 2011.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.