Louise Spilsbury; Richard Spilsbury. (2004). A Band Of Gorillas (Animal Groups). Heinemann.
Chicago-čujuhus (17. p.)Louise Spilsbury; Richard Spilsbury. A Band Of Gorillas (Animal Groups). Heinemann, 2004.
MLA-čujuhus (9. p.)Louise Spilsbury; Richard Spilsbury. A Band Of Gorillas (Animal Groups). Heinemann, 2004.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.