Kline, F. G., & Tichenor, P. J. (1972). Current perspectives in mass communication research. Sage.
Cita Chicago (17th ed.)Kline, F. Gerald, i Phillip J. Tichenor. Current Perspectives in Mass Communication Research. Beverly Hills [Calif.]: Sage, 1972.
Cita MLA (9th ed.)Kline, F. Gerald, i Phillip J. Tichenor. Current Perspectives in Mass Communication Research. Sage, 1972.
Atenció: Aquestes cites poden no estar 100% correctes.