Singh,Rajbir. (2002). Synthetic drugs.
Lua i Stíl Chicago (17ú heag.)Singh,Rajbir. Synthetic Drugs. New Delhi, 2002.
Lua MLA (9ú heag.)Singh,Rajbir. Synthetic Drugs. 2002.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.