Hall, B. J., Oyer, H. J., & Haas, W. H. (2001). Speech, language, and hearing disorders: A guide for the teacher (3rd ed.). Allyn and Bacon.
Chicago-viite (17. p.)Hall, Barbara J., Herbert J. Oyer, ja William H. Haas. Speech, Language, and Hearing Disorders: A Guide for the Teacher. 3rd ed. Boston: Allyn and Bacon, 2001.
MLA-viite (9. p.)Hall, Barbara J., et al. Speech, Language, and Hearing Disorders: A Guide for the Teacher. 3rd ed. Allyn and Bacon, 2001.
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