Não informado. (1984). History of Philosophy Quarterly. Bowling Green State University.
Lua i Stíl Chicago (17ú heag.)Não informado. History of Philosophy Quarterly. Bowling Green, Ohio: Bowling Green State University, 1984.
Lua MLA (8ú heag.)Não informado. History of Philosophy Quarterly. Bowling Green State University, 1984.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.