APA
Litton F. W., . (19780000). Education of trainable mentally retarded :curriculum, methods, matherials. Saint Louis, us: The C. V. Mosby.
Chicago
Litton Freddie W, . 19780000. Education of trainable mentally retarded :curriculum, methods, matherials. Saint Louis, us: The C. V. Mosby.
Harvard
Litton F. W., . (19780000). Education of trainable mentally retarded :curriculum, methods, matherials. Saint Louis, us: The C. V. Mosby.
MLA
Litton Freddie W, . Education of trainable mentally retarded :curriculum, methods, matherials. Saint Louis, us: The C. V. Mosby. 19780000.
TextLanguage: English Publication details: The C. V. Mosby 19780000 Saint Louis, usDescription: 287Subject(s): DDC classification: 
Libros