Bötrül. Distinguishing the Views and Philosophies. State University of New York Press.
Lua i Stíl Chicago (17ú heag.)Bötrül. Distinguishing the Views and Philosophies. State University of New York Press.
Lua MLA (9ú heag.)Bötrül. Distinguishing the Views and Philosophies. State University of New York Press.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.