Laudon,K C. (2011). E Commerce. Pearson.
Lua i Stíl Chicago (17ú heag.)Laudon,K C. E Commerce. New Delhi: Pearson, 2011.
Lua MLA (9ú heag.)Laudon,K C. E Commerce. Pearson, 2011.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.