APA aipamena

Pol, L. G., & Thomas, R. K. (2020). The Demography of Health and Healthcare. Springer Netherlands.

Chicago Style aipamena

Pol, Louis G., và Richard K. Thomas. The Demography of Health and Healthcare. Springer Netherlands, 2020.

MLA aipamena

Pol, Louis G., và Richard K. Thomas. The Demography of Health and Healthcare. Springer Netherlands, 2020.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.