Não informado. (1924). American journal of optometry and archives of American Academy of Optometry. American Academy of Optometry.
Lua i Stíl Chicago (17ú heag.)Não informado. American Journal of Optometry and Archives of American Academy of Optometry. Baltimore, Md: American Academy of Optometry, 1924.
Lua MLA (8ú heag.)Não informado. American Journal of Optometry and Archives of American Academy of Optometry. American Academy of Optometry, 1924.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.