Lua APA (7ú heag.)

Louise Spilsbury; Richard Spilsbury. (2004). A Band Of Gorillas (Animal Groups). Heinemann.

Lua i Stíl Chicago (17ú heag.)

Louise Spilsbury; Richard Spilsbury. A Band Of Gorillas (Animal Groups). Heinemann, 2004.

Lua MLA (9ú heag.)

Louise Spilsbury; Richard Spilsbury. A Band Of Gorillas (Animal Groups). Heinemann, 2004.

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