Watson, E. H., & Lowrey, G. H. (1967). Growth and development of children (5. edition.). Chicago: Year Book Medical.
Citación estilo ChicagoWatson, Ernest H., y George H. Lowrey. Growth and Development of Children. 5. edition. Chicago: Year Book Medical, 1967.
Cita MLAWatson, Ernest H., y George H. Lowrey. Growth and Development of Children. 5. edition. Chicago: Year Book Medical, 1967.
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