Cita APA (7th ed.)
Challen, S. (2014). Measuring change in immigration policy. LFB Scholarly Pub. LLC.
Cita Chicago (17th ed.)
Challen, Suzanna. Measuring Change in Immigration Policy. El Paso: LFB Scholarly Pub. LLC, 2014.
Cita MLA (9th ed.)
Challen, Suzanna. Measuring Change in Immigration Policy. LFB Scholarly Pub. LLC, 2014.
Atenció: Aquestes cites poden no estar 100% correctes.