Cita APA

Litton, F. W. 1. (1978). Education of the trainable mentally retarded: Curriculum, methods, materials. Saint Louis: C.V. Mosby.

Citación estilo Chicago

Litton, Freddie W. 1946-. Education of the Trainable Mentally Retarded: Curriculum, Methods, Materials. Saint Louis: C.V. Mosby, 1978.

Cita MLA

Litton, Freddie W. 1946-. Education of the Trainable Mentally Retarded: Curriculum, Methods, Materials. Saint Louis: C.V. Mosby, 1978.