John, M. J. S. (1994). Advertising and the promotion industry. New York: Prentice-Hall.
Trích dẫn kiểu ChicagoJohn, Maggie Jo St. Advertising and the Promotion Industry. New York: Prentice-Hall, 1994.
Deismireacht MLAJohn, Maggie Jo St. Advertising and the Promotion Industry. New York: Prentice-Hall, 1994.
Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.