Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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

Atenció: Aquestes cites poden no estar 100% correctes.