Kline, F. G., & Tichenor, P. J. (1972). Current perspectives in mass communication research (1. Aufl.). Sage.

Kline, F. Gerald, and Phillip J. Tichenor. Current Perspectives in Mass Communication Research. 1. Aufl. Beverly Hills [u.a.]: Sage, 1972.

Kline, F. Gerald, and Phillip J. Tichenor. Current Perspectives in Mass Communication Research. 1. Aufl. Sage, 1972.