APA (7. basım) Alıntı

(2002). Vacines and Biologicals Who vaccine preventable diasease monitoring system 2002 global summary.

Chicago Style (17. basım) Atıf

Vacines and Biologicals Who Vaccine Preventable Diasease Monitoring System 2002 Global Summary. 2002.

MLA (9th ed.) Atıf

Vacines and Biologicals Who Vaccine Preventable Diasease Monitoring System 2002 Global Summary. 2002.

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