Feldmeier. Power, Service, Humility. Baylor University Press.
Lua i Stíl Chicago (17ú heag.)Feldmeier. Power, Service, Humility. Baylor University Press.
Lua MLA (9ú heag.)Feldmeier. Power, Service, Humility. Baylor University Press.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.