American Child Health Association, New York (N.Y.). Dept. of Health, New York (N.Y.). Board of Education, & Metropolitan Life Insurance Company. (1934). Physical defects: The pathway to correction. A study of physical defects among school children in New York city. American child health association.
Citación estilo ChicagoAmerican Child Health Association, New York (N.Y.). Dept. of Health, New York (N.Y.). Board of Education, and Metropolitan Life Insurance Company. Physical Defects: The Pathway to Correction. A Study of Physical Defects Among School Children in New York City. New York, N. Y.: American child health association, 1934.
Cita MLAAmerican Child Health Association, et al. Physical Defects: The Pathway to Correction. A Study of Physical Defects Among School Children in New York City. American child health association, 1934.