Lutfiah, U., Besral, & Herdayati, M. (2017). Individual and Regional Factors that Affect Fertility Rates in Five Provinces of Indonesia. Universitas Indonesia.
Citazione stile Chigago Style (17a edizione)Lutfiah, Umi, Besral, e Milla Herdayati. Individual and Regional Factors That Affect Fertility Rates in Five Provinces of Indonesia. Universitas Indonesia, 2017.
Citatione MLA (9a ed.)Lutfiah, Umi, et al. Individual and Regional Factors That Affect Fertility Rates in Five Provinces of Indonesia. Universitas Indonesia, 2017.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.