Schiffman, L. (2010). Consumer behavior (10th.). Pearson Education.
Lua i Stíl Chicago (17ú heag.)Schiffman, Leon. Consumer Behavior. 10th. New Delhi: Pearson Education, 2010.
Lua MLA (9ú heag.)Schiffman, Leon. Consumer Behavior. 10th. Pearson Education, 2010.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.