http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Daniel Kahneman ; traducción, introducción y notas, Juan Botella.
Translation of: Attention and effort. Englewood Cliffs, N.J., Prentice-Hal, 1973
Includes bibliographical references (p. 295-329).