Fowles, J. (1976). Mass advertising as social forecast: A method for futures research (1. Aufl.). Greenwood Press.
Lua i Stíl Chicago (17ú heag.)Fowles, Jib. Mass Advertising as Social Forecast: A Method for Futures Research. 1. Aufl. Westport [u.a.]: Greenwood Press, 1976.
Lua MLA (8ú heag.)Fowles, Jib. Mass Advertising as Social Forecast: A Method for Futures Research. 1. Aufl. Greenwood Press, 1976.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.