Okerstrom. Project 9. University of Missouri Press.
Lua i Stíl Chicago (17ú heag.)Okerstrom. Project 9. University of Missouri Press.
Lua MLA (9ú heag.)Okerstrom. Project 9. University of Missouri Press.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.