Aspiras, J. D. Progress through sharing.
Lua i Stíl Chicago (17ú heag.)Aspiras, Jose D. Progress Through Sharing. 1973.
Lua MLA (9ú heag.)Aspiras, Jose D. Progress Through Sharing.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.