Usher. Making News at The New York Times. University of Michigan Press.
Lua i Stíl Chicago (17ú heag.)Usher. Making News at The New York Times. University of Michigan Press.
Lua MLA (9ú heag.)Usher. Making News at The New York Times. University of Michigan Press.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.