Population Council, Lutz, W., Prskawetz, A., & Sanderson, W. C. (2002). Population and environment: Methods of analysis. Population Council.
Chicago-viite (17. p.)Population Council, Wolfgang Lutz, Alexia Prskawetz, ja Warren C. Sanderson. Population and Environment: Methods of Analysis. New York: Population Council, 2002.
MLA-viite (9. p.)Population Council, et al. Population and Environment: Methods of Analysis. Population Council, 2002.
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