Wynne, C. D. L. (2004). Do animals think? Princeton University Press.
Chicago-čujuhus (17. p.)Wynne, Clive D. L. Do Animals Think? Princeton: Princeton University Press, 2004.
MLA-čujuhus (9. p.)Wynne, Clive D. L. Do Animals Think? Princeton University Press, 2004.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.