(1997). The state of the world's children 1997. UNICEF.
Chicagoスタイル(17版)引用形式The State of the World's Children 1997. New York: UNICEF, 1997.
MLA(9版)引用形式The State of the World's Children 1997. UNICEF, 1997.
警告: この引用は必ずしも正確ではありません.
APA(7版)引用形式