Não informado. (1985). Mineral Processing and Extractive Metallurgy Review. Gordon and Breach Science Publishers.
Lua i Stíl Chicago (17ú heag.)Não informado. Mineral Processing and Extractive Metallurgy Review. New York: Gordon and Breach Science Publishers, 1985.
Lua MLA (8ú heag.)Não informado. Mineral Processing and Extractive Metallurgy Review. Gordon and Breach Science Publishers, 1985.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.