APA引文

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

Chicago Style (17th ed.) Citation

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

MLA引文

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

警告：這些引文格式不一定是100％准確.