Paul, R., & Cascella, P. W. (2007). Introduction to clinical methods in communication disorders (2nd ed.). Paul H. Brookes Publishing Co.
Chicago Style aipamenaPaul, Rhea, and Paul W. Cascella. Introduction to Clinical Methods in Communication Disorders. 2nd ed. Baltimore, MD: Paul H. Brookes Publishing Co, 2007.
MLA aipamenaPaul, Rhea, and Paul W. Cascella. Introduction to Clinical Methods in Communication Disorders. 2nd ed. Paul H. Brookes Publishing Co, 2007.
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