40 th annual conference on population and development Cairo & Cairo Demographic Centre. (2012). the 40th annual conference on population and development issues and future prospects: Cdc monographs. Cairo Demographic Center.
Čikaški stil citiranja (17. izdanje)40 th annual conference on population and development Cairo i Cairo Demographic Centre. The 40th Annual Conference on Population and Development Issues and Future Prospects: Cdc Monographs. Cairo: Cairo Demographic Center, 2012.
MLA način citiranja (9. izdanje)40 th annual conference on population and development Cairo i Cairo Demographic Centre. The 40th Annual Conference on Population and Development Issues and Future Prospects: Cdc Monographs. Cairo Demographic Center, 2012.
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