Smith, S. S., & Deering, C. J. (1990). Committees in Congress (2nd ed.). CQ Press.
Cita Chicago (17th ed.)Smith, Steven S., i Christopher J. Deering. Committees in Congress. 2nd ed. Washington, D.C.: CQ Press, 1990.
Cita MLA (8th ed.)Smith, Steven S., i Christopher J. Deering. Committees in Congress. 2nd ed. CQ Press, 1990.
Atenció: Aquestes cites poden no estar 100% correctes.