Singh, S., Wulf, D., Hussain, R., Bankole, A., & Sedgh, G. (2012). Abortion Worldwide: A decade of uneven progress. GUTTMACHER INSTITUTE.
Chicagoスタイル(17版)引用形式Singh, Susheela, Deirdre Wulf, Rubina Hussain, Akinrinola Bankole, , Gilda Sedgh. Abortion Worldwide: A Decade of Uneven Progress. GUTTMACHER INSTITUTE, 2012.
MLA(8版)引用形式Singh, Susheela, et al. Abortion Worldwide: A Decade of Uneven Progress. GUTTMACHER INSTITUTE, 2012.
警告: この引用は必ずしも正確ではありません.