Reich, K. H. (2002). Developing the horizons of the mind: Relational and contextual reasoning and the resolution of cognitive conflict. Cambridge University Press.
Lua i Stíl Chicago (17ú heag.)Reich, K. Helmut. Developing the Horizons of the Mind: Relational and Contextual Reasoning and the Resolution of Cognitive Conflict. Cambridge, UK ; New York: Cambridge University Press, 2002.
Lua MLA (9ú heag.)Reich, K. Helmut. Developing the Horizons of the Mind: Relational and Contextual Reasoning and the Resolution of Cognitive Conflict. Cambridge University Press, 2002.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.