Parker, E. C., Barry, D. W., & Smythe, D. W. (1955). The television-radio audience and religion. Harper.

Parker, Everett C., David W. Barry, and Dallas W. Smythe. The Television-radio Audience and Religion. New York: Harper, 1955.

Parker, Everett C., et al. The Television-radio Audience and Religion. Harper, 1955.