Dyfyniad APA
STROUP, D., & THACKER, S. PUBLIC HEALTH SURVEILLANCE IN CHILD-CARE SETTINGS.
Dyfyniad Arddull Chicago
STROUP, D.F, and S.B THACKER. PUBLIC HEALTH SURVEILLANCE IN CHILD-CARE SETTINGS.
Dyfyniad MLA
STROUP, D.F, and S.B THACKER. PUBLIC HEALTH SURVEILLANCE IN CHILD-CARE SETTINGS.
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