Watson, E. H., & Lowrey, G. H. (1954). Growth and development of children (2. edition.). Chicago, III.: Year Book.
Citación estilo ChicagoWatson, Ernest H., y George H. Lowrey. Growth and Development of Children. 2. edition. Chicago, III.: Year Book, 1954.
Cita MLAWatson, Ernest H., y George H. Lowrey. Growth and Development of Children. 2. edition. Chicago, III.: Year Book, 1954.
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