Utley. History along the Way. Texas A&M University Press.
Lua i Stíl Chicago (17ú heag.)Utley. History Along the Way. Texas A&M University Press.
Lua MLA (9ú heag.)Utley. History Along the Way. Texas A&M University Press.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.