Hansen, F. (1972). Consumer choice behavior: A cognitive theory. Free Press.
Lua i Stíl Chicago (17ú heag.)Hansen, Flemming. Consumer Choice Behavior: A Cognitive Theory. New York: Free Press, 1972.
Lua MLA (9ú heag.)Hansen, Flemming. Consumer Choice Behavior: A Cognitive Theory. Free Press, 1972.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.