1
Julkaistu 1979
Aiheet: ...American Speech-Language-Hearing Association Periodicals....
Available in Education Source.
Elektroninen Aikakauslehti
3
Julkaistu 1996
Aiheet: ...American Speech-Language-Hearing Association Periodicals....
Full text available from Health & Medical Collection: 12/03/2002 to present
Full text available from Nursing & Allied Health Database: 12/03/2002 to present
Elektroninen Aikakauslehti