American Speech and Hearing Association & American Speech-Language-Hearing Association. (1971). Language, speech & hearing services in schools. American Speech and Hearing Association.
Chicago-Zitierstil (17. Ausg.)American Speech and Hearing Association und American Speech-Language-Hearing Association. Language, Speech & Hearing Services in Schools. Washington, D.C.: American Speech and Hearing Association, 1971.
MLA-Zitierstil (9. Ausg.)American Speech and Hearing Association und American Speech-Language-Hearing Association. Language, Speech & Hearing Services in Schools. American Speech and Hearing Association, 1971.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.