Lua APA (7ú heag.)

Edwards, P. D., & Cole, H. (2000). Roar: A noisy counting book. HarperCollins.

Lua i Stíl Chicago (17ú heag.)

Edwards, Pamela Duncan, agus Henry Cole. Roar: A Noisy Counting Book. New York: HarperCollins, 2000.

Lua MLA (8ú heag.)

Edwards, Pamela Duncan, agus Henry Cole. Roar: A Noisy Counting Book. HarperCollins, 2000.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.