Duane, O. B. (1997). Zen Buddhism. Brockhampton Press.
Lua i Stíl Chicago (17ú heag.)Duane, O. B. Zen Buddhism. London: Brockhampton Press, 1997.
Lua MLA (9ú heag.)Duane, O. B. Zen Buddhism. Brockhampton Press, 1997.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.