Brewer, B. (1999). Perception and reason. Clarendon Press ; Oxford University Press.
Lua i Stíl Chicago (17ú heag.)Brewer, Bill. Perception and Reason. Oxford : New York: Clarendon Press ; Oxford University Press, 1999.
Lua MLA (9ú heag.)Brewer, Bill. Perception and Reason. Clarendon Press ; Oxford University Press, 1999.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.