Dennison, D. (1992). Producing a first-class video for your business: Work with professionals or do it yourself. USA: Self-Counsel Press.
Dyfyniad Arddull ChicagoDennison, Dell. Producing a First-class Video for Your Business: Work With Professionals or Do It Yourself. USA: Self-Counsel Press, 1992.
Dyfyniad MLADennison, Dell. Producing a First-class Video for Your Business: Work With Professionals or Do It Yourself. USA: Self-Counsel Press, 1992.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.