Sanford, A. J. (1985). Cognition and cognitive psychology. Basic Books.
Lua i Stíl Chicago (17ú heag.)Sanford, Anthony J. Cognition and Cognitive Psychology. New York: Basic Books, 1985.
Lua MLA (9ú heag.)Sanford, Anthony J. Cognition and Cognitive Psychology. Basic Books, 1985.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.