Não informado. (2001). Annotated Bibliography of Economic Geology. Economic Geology Publication.
Lua i Stíl Chicago (17ú heag.)Não informado. Annotated Bibliography of Economic Geology. Lancaster, Pa: Economic Geology Publication, 2001.
Lua MLA (8ú heag.)Não informado. Annotated Bibliography of Economic Geology. Economic Geology Publication, 2001.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.