(2006). Info Population Reports. Info Proyect, Center for Communication Programs, The Jhons Hopkins Bloomberg School of Public Health.
Chicago-viite (17. p.)Info Population Reports. Baltimore: Info Proyect, Center for Communication Programs, The Jhons Hopkins Bloomberg School of Public Health, 2006.
MLA-viite (9. p.)Info Population Reports. Info Proyect, Center for Communication Programs, The Jhons Hopkins Bloomberg School of Public Health, 2006.
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