WRIGHT JOHN S. (1983). ADVERTISING (5.). TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED.
Lua i Stíl Chicago (17ú heag.)WRIGHT JOHN S. ADVERTISING. 5. NEW DELHI: TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED, 1983.
Lua MLA (9ú heag.)WRIGHT JOHN S. ADVERTISING. 5. TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED, 1983.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.