GATLIN JONATHAN. (1999). BILL GATES THE PATH TO THE FUTURE. AVOAN BOOKS.
Lua i Stíl Chicago (17ú heag.)GATLIN JONATHAN. BILL GATES THE PATH TO THE FUTURE. NEW YORK: AVOAN BOOKS, 1999.
Lua MLA (9ú heag.)GATLIN JONATHAN. BILL GATES THE PATH TO THE FUTURE. AVOAN BOOKS, 1999.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.