Não informado. (1965). Status report on speech research. National Institute of Child Health and Human Development, Haskins Laboratories.
Lua i Stíl Chicago (17ú heag.)Não informado. Status Report on Speech Research. Springfield, Va: National Institute of Child Health and Human Development, Haskins Laboratories, 1965.
Lua MLA (8ú heag.)Não informado. Status Report on Speech Research. National Institute of Child Health and Human Development, Haskins Laboratories, 1965.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.