Não informado. (2000). Chemical marketing reporter. Schnell Publications.
Lua i Stíl Chicago (17ú heag.)Não informado. Chemical Marketing Reporter. New York: Schnell Publications, 2000.
Lua MLA (8ú heag.)Não informado. Chemical Marketing Reporter. Schnell Publications, 2000.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.