Everett Jones, S., & Sliwa, S. (2016). School Factors Associated With the Percentage of Students Who Walk or Bike to School, School Health Policies and Practices Study, 2014. Prev Chronic Dis.
Παραπομπή Chicago StyleEverett Jones, Sherry, και Sarah Sliwa. "School Factors Associated With the Percentage of Students Who Walk or Bike to School, School Health Policies and Practices Study, 2014." Prev Chronic Dis 2016.
Παραπομπή MLAEverett Jones, Sherry, και Sarah Sliwa. "School Factors Associated With the Percentage of Students Who Walk or Bike to School, School Health Policies and Practices Study, 2014." Prev Chronic Dis 2016.
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