Não informado. (1961). School library journal. R.R. Bowker Company.
Lua i Stíl Chicago (17ú heag.)Não informado. School Library Journal. New York: R.R. Bowker Company, 1961.
Lua MLA (8ú heag.)Não informado. School Library Journal. R.R. Bowker Company, 1961.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.