(1994). International California mining journal. International California Mining Journal, Inc..
Lua i Stíl Chicago (17ú heag.)International California Mining Journal. Aptos, CA: International California Mining Journal, Inc., 1994.
Lua MLA (8ú heag.)International California Mining Journal. International California Mining Journal, Inc., 1994.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.