Christensen. Ethical Considerations in Educating Children Who Are Deaf or Hard of Hearing. Gallaudet University Press.
Lua i Stíl Chicago (17ú heag.)Christensen. Ethical Considerations in Educating Children Who Are Deaf or Hard of Hearing. Gallaudet University Press.
Lua MLA (9ú heag.)Christensen. Ethical Considerations in Educating Children Who Are Deaf or Hard of Hearing. Gallaudet University Press.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.