Kumar Ramesh S. (2013). Case Studies In Consumer Behaviour. Pearson.
Lua i Stíl Chicago (17ú heag.)Kumar Ramesh S. Case Studies In Consumer Behaviour. Chennai: Pearson, 2013.
Lua MLA (9ú heag.)Kumar Ramesh S. Case Studies In Consumer Behaviour. Pearson, 2013.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.