(1968). Preparing Theses And Other Typed Manuscript/Roy O Billet. Little Adams.
Lua i Stíl Chicago (17ú heag.)Preparing Theses And Other Typed Manuscript/Roy O Billet. Little Adams, 1968.
Lua MLA (8ú heag.)Preparing Theses And Other Typed Manuscript/Roy O Billet. Little Adams, 1968.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.