Bloodstein, O. (1969). A handbook on stuttering. National Easter Seal Society for Crippled Children and Adults.
Lua i Stíl Chicago (17ú heag.)Bloodstein, Oliver. A Handbook on Stuttering. Chicago: National Easter Seal Society for Crippled Children and Adults, 1969.
Lua MLA (9ú heag.)Bloodstein, Oliver. A Handbook on Stuttering. National Easter Seal Society for Crippled Children and Adults, 1969.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.