Não informado. (2014). Progress in the Science and Technology of the Rare Earths. Pergamon Press.
Lua i Stíl Chicago (17ú heag.)Não informado. Progress in the Science and Technology of the Rare Earths. Oxford, Inglaterra: Pergamon Press, 2014.
Lua MLA (8ú heag.)Não informado. Progress in the Science and Technology of the Rare Earths. Pergamon Press, 2014.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.