Unted Nations. (2009). Child adoption: Trends and policies. United Nations.
Chicagoスタイル(17版)引用形式Unted Nations. Child Adoption: Trends and Policies. New York: United Nations, 2009.
MLA(9版)引用形式Unted Nations. Child Adoption: Trends and Policies. United Nations, 2009.
警告: この引用は必ずしも正確ではありません.