(2004). Levels and trends of contraceptive use as assessed in 2002.
Chicagoスタイル(17版)引用形式Levels and Trends of Contraceptive Use as Assessed in 2002. New York, 2004.
MLA(8版)引用形式Levels and Trends of Contraceptive Use as Assessed in 2002. 2004.
警告: この引用は必ずしも正確ではありません.