Dyfyniad APA

Balon, R. E. (1988). The rules of the ratings game. National Association of Broadcasters.

Dyfyniad Arddull Chicago

Balon, Robert E. The Rules of the Ratings Game. Washington, D.C: National Association of Broadcasters, 1988.

Dyfyniad MLA

Balon, Robert E. The Rules of the Ratings Game. National Association of Broadcasters, 1988.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.