Loshin Pete & Murphy Paul. (1999). Electronic Commerce (2th.). Jaico Publishing House.
Lua i Stíl Chicago (17ú heag.)Loshin Pete agus Murphy Paul. Electronic Commerce. 2th. Mumbai: Jaico Publishing House, 1999.
Lua MLA (9ú heag.)Loshin Pete agus Murphy Paul. Electronic Commerce. 2th. Jaico Publishing House, 1999.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.