Windahl, S., Signitzer, B., & Olson, J. T. (1992). Using communication theory: An introduction to planned communication. Sage Publications.
Chicago-viite (17. p.)Windahl, Swen, Benno Signitzer, ja Jean T. Olson. Using Communication Theory: An Introduction to Planned Communication. London ; Newbury Park, Calif.: Sage Publications, 1992.
MLA-viite (8. p.)Windahl, Swen, et al. Using Communication Theory: An Introduction to Planned Communication. Sage Publications, 1992.
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