Não informado. (1951). American string teacher. American String Teachers Association.
Lua i Stíl Chicago (17ú heag.)Não informado. American String Teacher. Dallas, Tex: American String Teachers Association, 1951.
Lua MLA (8ú heag.)Não informado. American String Teacher. American String Teachers Association, 1951.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.