Singh, S., & Singh, S. (2003). Adding it up: The benefits of investing in sexual and reproductive health care. Allan Guttmacher Institute.
Chicagoスタイル(17版)引用形式Singh, Susheela, , Susheela Singh. Adding It Up: The Benefits of Investing in Sexual and Reproductive Health Care. New York: Allan Guttmacher Institute, 2003.
MLA(9版)引用形式Singh, Susheela, , Susheela Singh. Adding It Up: The Benefits of Investing in Sexual and Reproductive Health Care. Allan Guttmacher Institute, 2003.
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