3Shoemaker, P. J. (1993). Communication in crisis: Theory, curricula, and power. Journal of Communication, 43(4), 146-153. 被引量:1
4Rogers, E. M. & Chaffee, S. H. (1993). The past and the future of communication study: Convergence or divergence? Journal of Communication. 43(4), 125-131. 被引量:1