.Siegel, J. S. (2002). Applied demography: Applications to business, government, law and public policy. Academic Press.
Chicago-viite (17. p.).Siegel, Jacob S. Applied Demography: Applications to Business, Government, Law and Public Policy. San Diego: Academic Press, 2002.
MLA-viite (9. p.).Siegel, Jacob S. Applied Demography: Applications to Business, Government, Law and Public Policy. Academic Press, 2002.
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