(1982). Vol. 25, № 10. 1982.
Lua i Stíl Chicago (17ú heag.)Vol. 25, № 10. 1982, 1982.
Lua MLA (9ú heag.)Vol. 25, № 10. 1982, 1982.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.
Lua APA (7ú heag.)