Alho, J., & Spencer, B. (2020). Statistical Demography and Forecasting. Springer New York.
استشهاد بنمط شيكاغوAlho, Juha, و Bruce Spencer. Statistical Demography and Forecasting. Springer New York, 2020.
MLA استشهادAlho, Juha, و Bruce Spencer. Statistical Demography and Forecasting. Springer New York, 2020.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.