Lloyd, C. B. (1993). Fertility, family size, and structure: Consequences for families and children. The Population Council.
Citace podle Chicago (17th ed.)Lloyd, Cynthia B. Fertility, Family Size, and Structure: Consequences for Families and Children. New York: The Population Council, 1993.
Citace podle MLA (9th ed.)Lloyd, Cynthia B. Fertility, Family Size, and Structure: Consequences for Families and Children. The Population Council, 1993.
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