Turchi, B. A. (1975). The demand for children: The economics of fertility in the United States. Ballinger Pub.
Chicago-viite (17. p.)Turchi, Boone A. The Demand for Children: The Economics of Fertility in the United States. Cambridge, Mass: Ballinger Pub, 1975.
MLA-viite (9. p.)Turchi, Boone A. The Demand for Children: The Economics of Fertility in the United States. Ballinger Pub, 1975.
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