Fröschl, B., Wirl, C., & Haas, S. (2009). Overweight prevention in adolescents and children (behavioural and environmental prevention). German Medical Science GMS Publishing House.
Παραπομπή Chicago StyleFröschl, Barbara, Charlotte Wirl, και Sabine Haas. Overweight Prevention in Adolescents and Children (behavioural and Environmental Prevention). German Medical Science GMS Publishing House, 2009.
Παραπομπή MLAFröschl, Barbara, Charlotte Wirl, και Sabine Haas. Overweight Prevention in Adolescents and Children (behavioural and Environmental Prevention). German Medical Science GMS Publishing House, 2009.
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