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