Maine, D. (1991). Safe motherhood programs: Options and issues. Center for Population and Family Health, Columbia University.
Chicago-viite (17. p.)Maine, Deborah. Safe Motherhood Programs: Options and Issues. New York: Center for Population and Family Health, Columbia University, 1991.
MLA-viite (9. p.)Maine, Deborah. Safe Motherhood Programs: Options and Issues. Center for Population and Family Health, Columbia University, 1991.
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