Estes, W. K. (1978). Human information processing. L. Erlbaum Associates ; distributed by the Halsted Press Division of Wiley.
Lua i Stíl Chicago (17ú heag.)Estes, William K. Human Information Processing. Hillsdale, N.J. : New York: L. Erlbaum Associates ; distributed by the Halsted Press Division of Wiley, 1978.
Lua MLA (8ú heag.)Estes, William K. Human Information Processing. L. Erlbaum Associates ; distributed by the Halsted Press Division of Wiley, 1978.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.