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Lua i Stíl Chicago (17ú heag.)ebrary, Inc, agus David Anderson. The Khat Controversy: Stimulating the Debate on Drugs. New York, N.Y.: Berg, 2007.
Lua MLA (9ú heag.)ebrary, Inc, agus David Anderson. The Khat Controversy: Stimulating the Debate on Drugs. Berg, 2007.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.