APA-viite (7. p.)
Castle, A. (2014). Child tax and welfare benefits and their possible effects on population growth. Population Matters.
Chicago-viite (17. p.)
Castle, A. Child Tax and Welfare Benefits and Their Possible Effects on Population Growth. Londres: Population Matters, 2014.
MLA-viite (9. p.)
Castle, A. Child Tax and Welfare Benefits and Their Possible Effects on Population Growth. Population Matters, 2014.
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