(1961). Vol. 8, № 3, Abstracts 895-1337; Analytical abstracts. 1961.
Lua i Stíl Chicago (17ú heag.)Vol. 8, № 3, Abstracts 895-1337; Analytical Abstracts. 1961, 1961.
Lua MLA (9ú heag.)Vol. 8, № 3, Abstracts 895-1337; Analytical Abstracts. 1961, 1961.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.