Pol. (2013). The Demography of Health and Healthcare (3.). Springer Netherlands.
Cita Chicago (17th ed.)Pol. The Demography of Health and Healthcare. 3. Springer Netherlands, 2013.
Cita MLA (8th ed.)Pol. The Demography of Health and Healthcare. 3. Springer Netherlands, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.