Hawley,Gloria. (1978). How to teach the mentally retarded: There's a way to reach them. Victor Books.
Chicago-Zitierstil (17. Ausg.)Hawley,Gloria. How to Teach the Mentally Retarded: There's a Way to Reach Them. Illinois: Victor Books, 1978.
MLA-Zitierstil (9. Ausg.)Hawley,Gloria. How to Teach the Mentally Retarded: There's a Way to Reach Them. Victor Books, 1978.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.