APA-viite (7. p.)
Bowen, C., & Asad, A. (2015). Children's speech sound disorders (Second edition.). Wiley-Blackwell.
Chicago-viite (17. p.)
Bowen, Caroline, ja Areej Asad. Children's Speech Sound Disorders. Second edition. Chichester, England: Wiley-Blackwell, 2015.
MLA-viite (9. p.)
Bowen, Caroline, ja Areej Asad. Children's Speech Sound Disorders. Second edition. Wiley-Blackwell, 2015.
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