Lua APA (7ú heag.)

WHITELEY DAVID. (2013). E-COMMERCE.

Lua i Stíl Chicago (17ú heag.)

WHITELEY DAVID. E-COMMERCE. New Delhi, 2013.

Lua MLA (9ú heag.)

WHITELEY DAVID. E-COMMERCE. 2013.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.