Lutfiah, U., Besral, & Herdayati, M. (2017). Individual and Regional Factors that Affect Fertility Rates in Five Provinces of Indonesia. Universitas Indonesia.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)Lutfiah, Umi, Besral, ба Milla Herdayati. Individual and Regional Factors That Affect Fertility Rates in Five Provinces of Indonesia. Universitas Indonesia, 2017.
MLA -ийн эшлэл (9 дэх хэвлэлт)Lutfiah, Umi, et al. Individual and Regional Factors That Affect Fertility Rates in Five Provinces of Indonesia. Universitas Indonesia, 2017.
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