APA (7. basım) Alıntı

World Health Organization. Vaccines and Biologicals: Who vaccine-preventable diseases: monitoring system.

Chicago Style (17. basım) Atıf

World Health Organization. Vaccines and Biologicals: Who Vaccine-preventable Diseases: Monitoring System.

MLA (8th ed.) Atıf

World Health Organization. Vaccines and Biologicals: Who Vaccine-preventable Diseases: Monitoring System.

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