Barnouw, E. E., Gerbner, G. E., Gross, L. E., Schramm, W. E., & Worth, T. L. E. (1989). International encyclopedia of communications.

Barnouw, Erik; Ed, George; Editor Gerbner, Larry; Editor Gross, Wilbur; Editor Schramm, and Tobia L; Editor Worth. International Encyclopedia of Communications. New York, Oxford University Press, 1989.

Barnouw, Erik; Ed, et al. International Encyclopedia of Communications. 1989.