Bassett, S. W. The Story of Wool.
Lua i Stíl Chicago (17ú heag.)Bassett, Sara Ware. The Story of Wool.
Lua MLA (9ú heag.)Bassett, Sara Ware. The Story of Wool.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.
Lua APA (7ú heag.)