S.Ramesh Kumar. (2017). Consumer Behavior (2ed ed.). Pearson.
Chicago-čujuhus (17. p.)S.Ramesh Kumar. Consumer Behavior. 2ed ed. Delhi: Pearson, 2017.
MLA-čujuhus (9. p.)S.Ramesh Kumar. Consumer Behavior. 2ed ed. Pearson, 2017.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.