(1968). Vol. 64, № 544, part 4. 1968.
Lua i Stíl Chicago (17ú heag.)Vol. 64, № 544, Part 4. 1968, 1968.
Lua MLA (9ú heag.)Vol. 64, № 544, Part 4. 1968, 1968.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.
Lua APA (7ú heag.)