APA aipamena

Guilfoy, W. H. (1911). VITAL STATISTICS IN THE PROMOTION OF PUBLIC HEALTH.

Chicago Style aipamena

Guilfoy, William H. VITAL STATISTICS IN THE PROMOTION OF PUBLIC HEALTH. 1911.

MLA aipamena

Guilfoy, William H. VITAL STATISTICS IN THE PROMOTION OF PUBLIC HEALTH. 1911.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.