BRADY R. (1997). CYBER MARKETING YOUR INTERACTIVE MARKETING CONSULTANT. NTC BUSINESS BOOKS.
Lua i Stíl Chicago (17ú heag.)BRADY R. CYBER MARKETING YOUR INTERACTIVE MARKETING CONSULTANT. LINCOLNWOOD: NTC BUSINESS BOOKS, 1997.
Lua MLA (9ú heag.)BRADY R. CYBER MARKETING YOUR INTERACTIVE MARKETING CONSULTANT. NTC BUSINESS BOOKS, 1997.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.