Smith, R. M. (1969). Teacher dignosis of educational difficulties. Charles E.Merrill.
Citación estilo ChicagoSmith, Robert M. Teacher Dignosis of Educational Difficulties. Columbus: Charles E.Merrill, 1969.
Cita MLASmith, Robert M. Teacher Dignosis of Educational Difficulties. Charles E.Merrill, 1969.
Warning: These citations may not always be 100% accurate.