(1969). Survey of surveys and research: Enquete sur les enquetes et recherches. IUOTO.
Lua i Stíl Chicago (17ú heag.)Survey of Surveys and Research: Enquete Sur Les Enquetes Et Recherches. [Geneve]: IUOTO, 1969.
Lua MLA (9ú heag.)Survey of Surveys and Research: Enquete Sur Les Enquetes Et Recherches. IUOTO, 1969.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.