Dyfyniad APA

Schram, W. L. 1. (1971). The process and effects of mass communication (Rev. ed.).

Dyfyniad Arddull Chicago

Schram, Wilbur Lang 1907. The Process and Effects of Mass Communication. Rev. ed. Urbana, University of Illinois Press, 1971.

Dyfyniad MLA

Schram, Wilbur Lang 1907. The Process and Effects of Mass Communication. Rev. ed. 1971.

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