Oktar, A. (2002). Rahasia di balik materi (the secret beyond matter) 0802-HY06. Global Cipta.
Lua i Stíl Chicago (17ú heag.)Oktar, Adnan. Rahasia Di Balik Materi (the Secret Beyond Matter) 0802-HY06. Global Cipta, 2002.
Lua MLA (8ú heag.)Oktar, Adnan. Rahasia Di Balik Materi (the Secret Beyond Matter) 0802-HY06. Global Cipta, 2002.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.