Alho, J. M., & Spencer, B. D. (2005). Statistical demography and forecasting. Springer.
Cita Chicago (17th ed.)Alho, Juha M., i Bruce D. Spencer. Statistical Demography and Forecasting. Nueva York: Springer, 2005.
Cita MLA (9th ed.)Alho, Juha M., i Bruce D. Spencer. Statistical Demography and Forecasting. Springer, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.