National Research Council (U.S.). Committee on State Voter Registration Databases & ebrary, Inc. (2010). Improving state voter registration databases: Final report. National Academies Press.
Cita Chicago (17th ed.)National Research Council (U.S.). Committee on State Voter Registration Databases i Inc ebrary. Improving State Voter Registration Databases: Final Report. Washington, D.C.: National Academies Press, 2010.
Cita MLA (9th ed.)National Research Council (U.S.). Committee on State Voter Registration Databases i Inc ebrary. Improving State Voter Registration Databases: Final Report. National Academies Press, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.