National Research Council (U.S.). Panel on Research on Future Census Methods, ebrary, Inc, Cohen, M. L., & King, B. F. (2003). Planning the 2010 census: Second interim report. National Academies Press.
Παραπομπή σε μορφή Chicago (17η εκδ.)National Research Council (U.S.). Panel on Research on Future Census Methods, Inc ebrary, Michael L. Cohen, και Benjamin F. King. Planning the 2010 Census: Second Interim Report. Washington, D.C.: National Academies Press, 2003.
Παραπομπή σε μορφή MLA (9th εκδ.)National Research Council (U.S.). Panel on Research on Future Census Methods, et al. Planning the 2010 Census: Second Interim Report. National Academies Press, 2003.
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