ผู้เขียน: Kay Lehman Schlozman

Kay Lehman Schlozman is the J. Joseph Moakley Endowed Professor of Political Science at Boston College. Sidney Verba is the Carl H. Pforzheimer University Professor Emeritus and Research Professor of Government at Harvard University. Henry E. Brady is Dean of the Goldman School of Public Policy and Class of 1941 Monroe Deutsch Professor of Political Science and Public Policy at the University of California, Berkeley.