Não informado. (2003). Perspectives on Sexual and Reproductive Health. Alan Guttmacher Institute.
Chicago-viite (17. p.)Não informado. Perspectives on Sexual and Reproductive Health. New York: Alan Guttmacher Institute, 2003.
MLA-viite (8. p.)Não informado. Perspectives on Sexual and Reproductive Health. Alan Guttmacher Institute, 2003.
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