S.Ramesh Kumar. (2017). Consumer Behavior (2ed ed.). Pearson.
Lua i Stíl Chicago (17ú heag.)S.Ramesh Kumar. Consumer Behavior. 2ed ed. Delhi: Pearson, 2017.
Lua MLA (9ú heag.)S.Ramesh Kumar. Consumer Behavior. 2ed ed. Pearson, 2017.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.