Crowe, T. A. (1997). Applications of counseling in speech-language pathology and audiology. Williams & Wilkins.
Lua i Stíl Chicago (17ú heag.)Crowe, Thomas Ashley. Applications of Counseling in Speech-language Pathology and Audiology. Baltimore: Williams & Wilkins, 1997.
Lua MLA (9ú heag.)Crowe, Thomas Ashley. Applications of Counseling in Speech-language Pathology and Audiology. Williams & Wilkins, 1997.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.