Não informado. (1974). International Journal of Mineral Processing. Elsevier Science Publishers.
Lua i Stíl Chicago (17ú heag.)Não informado. International Journal of Mineral Processing. Amsterdam: Elsevier Science Publishers, 1974.
Lua MLA (8ú heag.)Não informado. International Journal of Mineral Processing. Elsevier Science Publishers, 1974.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.