Smith, T. G. (1974). Learning about sound (2. edition.). Chicago, III.: Encyclopaedia Britannica Educational.
Citación estilo ChicagoSmith, Thomas G. Learning About Sound. 2. edition. Chicago, III.: Encyclopaedia Britannica Educational, 1974.
Cita MLASmith, Thomas G. Learning About Sound. 2. edition. Chicago, III.: Encyclopaedia Britannica Educational, 1974.
Precaución: Estas citas no son 100% exactas.