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Lua i Stíl Chicago (17ú heag.)ebrary, Inc, agus David Bohm. Thought as a System. London ; New York: Routledge, 1994.
Lua MLA (9ú heag.)ebrary, Inc, agus David Bohm. Thought as a System. Routledge, 1994.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.