Charney, L., & LaCrosse, E. L. (1965). The teacher of the mentally retarded. Day.
Lua i Stíl Chicago (17ú heag.)Charney, Leon, agus Edward L. LaCrosse. The Teacher of the Mentally Retarded. [New York]: Day, 1965.
Lua MLA (9ú heag.)Charney, Leon, agus Edward L. LaCrosse. The Teacher of the Mentally Retarded. Day, 1965.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.