Dyfyniad APA

Davison, W. P., & Yu, F. T. C. (1974). Mass communication research: Major issues and future directions. Praeger.

Dyfyniad Arddull Chicago

Davison, W. Phillips, and Frederick T. C. Yu. Mass Communication Research: Major Issues and Future Directions. New York: Praeger, 1974.

Dyfyniad MLA

Davison, W. Phillips, and Frederick T. C. Yu. Mass Communication Research: Major Issues and Future Directions. Praeger, 1974.

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