作者: Cindy White

Calvin Morrill is Professor and Chair of Sociology at the University of California, Irvine. He is the author of The Executive Way: Conflict Management in Corporations (1995). David A. Snow is Professor of Sociology at the University of California, Irvine. He is the coauthor of The Blackwell Companion to Social Movements (2003) and Down on Their Luck: A Study of Homeless Street People (California, 1993). Cindy H. White is Associate Professor of Communication at the University of Colorado, Boulder.