Schmidt/Shelley/Bardes, American Government and Politics Today, 2003-2004 Edition, Chapters 7, 10

Schmidt/Shelley/Bardes: American Government and Politics Today: Brief Edition 2003-2004, Chapter 6

Bardes/Shelley/Schmidt, American Government and Politics Today: The Essentials, 2004-2005 Edition, Chapter 6

Welch, et. al., American Government, Ninth Edition, Chapter 4

Welch, et. al., Understanding American Government, Seventh Edition, Chapter 4

David G. Lawrence, America: The Politics of Diversity, Chapter 8

Sidlow/Henschen, America at Odds, Fourth Edition, Chapter 8

Henschen/Sidlow, America at Odds, The Essentials, Third Edition, Chapter 8

Calvin C. Jillson, American Government: Political Change and Institutional Development, Second Edition, Chapter 4

Cummings and Wise, Democracy Under Pressure, Ninth Edition, Chapter 6

Cummings and Wise, Democracy Under Pressure, Ninth Edition, Brief, Chapter 6

Leonard Freedman, Power and Politics in America, Seventh Edition, Chapter 8

Gizzi et al., The Web of Democracy: An Introduction to American Politics, First Edition, Chapter 5

Wayne, et al., The Politics of American Government, Third Edition, Chapter 8

Wayne, et al., The Politics of American Government, Basic Edition, Third Edition, Chapter 8

Dye and Ziegler, The Irony of Democracy, 12th Edition, Chapters 4, 5