APA:
Copy. (2019). From the demographic dividend to population ageing: world trends in the system-wide transition. Economic and social changes facts trends forecast, 12(4), 167-182. SID. https://sid.ir/paper/1024793/en
Vancouver:
Copy. From the demographic dividend to population ageing: world trends in the system-wide transition. Economic and social changes facts trends forecast[Internet]. 2019;12(4):167-182. Available from: https://sid.ir/paper/1024793/en
IEEE:
Copy, “From the demographic dividend to population ageing: world trends in the system-wide transition,” Economic and social changes facts trends forecast, vol. 12, no. 4, pp. 167–182, 2019, [Online]. Available: https://sid.ir/paper/1024793/en