Não informado. (2000). Transactions of the American Institute of Mining and Metallurgical Engineers. American Institute of Mining and Metallurgical Engineers.
Lua i Stíl Chicago (17ú heag.)Não informado. Transactions of the American Institute of Mining and Metallurgical Engineers. New York: American Institute of Mining and Metallurgical Engineers, 2000.
Lua MLA (8ú heag.)Não informado. Transactions of the American Institute of Mining and Metallurgical Engineers. American Institute of Mining and Metallurgical Engineers, 2000.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.