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.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি40 th annual conference on population and development Cairo এবং Cairo Demographic Centre. The 40th Annual Conference on Population and Development Issues and Future Prospects: Cdc Monographs. Cairo: Cairo Demographic Center, 2012.
M.L.A (9 ম সংস্করণ) উদ্ধৃতি40 th annual conference on population and development Cairo এবং Cairo Demographic Centre. The 40th Annual Conference on Population and Development Issues and Future Prospects: Cdc Monographs. Cairo Demographic Center, 2012.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.